Fliqi Admin added a quiz in General Science 7 months ago.
5:00

Physics (Modern Physics) Quiz -6

0 of 10

Q1.प्रकाश किरण पुंज जो अत्यंत दिशिक हो, कहलाती है -

Q2.हाइड्रोजन परमाणु के न्यूक्लियस में प्रोटॉन की संख्या ज्ञात करें ?

Q3.किसी तत्व की परमाणु संख्या .........की संख्या है।

Q4.किसी परमाणु नाभिक का आइसोटोप वह नाभिक है, जिसमें-
 

Q5.परमाणु जिनमें प्रोटॉनों की संख्या समान परन्तु न्यूट्रॉनों की संख्या भिन्न -भिन्न रहती है, क्या कहलाते है।

Q6.सबसे पहला नाभिकीय रिएक्टर बनाया था-

Q7.कोबाल्ट-60 आमतौर पर विकिरण चिकित्सा में प्रयुक्त होता है, क्योंकि यह उत्सर्जित करता है-

Q8.परमाणु रिएक्टर क्या है?

Q9.अतिचालक किस तापमान पर अत्यधिक आर्थिक महत्व की हसे सकती है, जिससे लाखों रुपये की बचत है-

Q10.सौर ऊर्जा को बिजली में परिवर्तित करने के लिए कौन-सी युक्ति प्रयुक्त की जाती है ?

(default) 33 queries took 8 ms
NrQueryErrorAffectedNum. rowsTook (ms)
1SELECT `Institution`.`id`, `Institution`.`name`, `Institution`.`url`, `Institution`.`sort_name`, `Institution`.`city_id`, `Institution`.`state_id`, `Institution`.`address`, `Institution`.`pincode`, `Institution`.`logo`, `Institution`.`cover_photo`, `Institution`.`title`, `Institution`.`description`, `Institution`.`keywords`, `Institution`.`content`, `Institution`.`contact_no`, `Institution`.`email`, `Institution`.`exams`, `Institution`.`exams_json`, `Institution`.`status`, `Institution`.`created`, `Institution`.`modified`, `MocktestUrl`.`url` FROM `fliqicom_education`.`institutes` AS `Institution` LEFT JOIN `fliqicom_education`.`mocktest_urls` AS `MocktestUrl` ON (`MocktestUrl`.`target_id` = `Institution`.`id` AND `MocktestUrl`.`type` = 'institution') WHERE 1 = 1111
2SELECT `Trending`.`title`, `Trending`.`url` FROM `fliqicom_education`.`trendings` AS `Trending` WHERE `Trending`.`status` = 1440
3SELECT `DailyQuiz`.`id`, `DailyQuiz`.`page_id`, `DailyQuiz`.`category`, `DailyQuiz`.`url`, `DailyQuiz`.`exam_id`, `DailyQuiz`.`subject_parent_id`, `DailyQuiz`.`subject_id`, `DailyQuiz`.`topic_id`, `DailyQuiz`.`name`, `DailyQuiz`.`language`, `DailyQuiz`.`time`, `DailyQuiz`.`score`, `DailyQuiz`.`title`, `DailyQuiz`.`description`, `DailyQuiz`.`og_banner`, `DailyQuiz`.`status`, `DailyQuiz`.`created`, `DailyQuiz`.`modified`, `DailyQuiz`.`count`, `EduExam`.`id`, `EduExam`.`name`, `EduSubject`.`id`, `EduSubject`.`name` FROM `fliqicom_education`.`daily_quiz` AS `DailyQuiz` LEFT JOIN `fliqicom_education`.`edu_exams` AS `EduExam` ON (`DailyQuiz`.`exam_id` = `EduExam`.`id`) LEFT JOIN `fliqicom_education`.`edu_subjects` AS `EduSubject` ON (`DailyQuiz`.`subject_id` = `EduSubject`.`id`) WHERE `DailyQuiz`.`url` = 'physics-modern-physics-quiz-6' AND `DailyQuiz`.`status` = 1 LIMIT 1111
4SELECT `DailyQuiz`.`id`, `DailyQuiz`.`page_id`, `DailyQuiz`.`category`, `DailyQuiz`.`url`, `DailyQuiz`.`exam_id`, `DailyQuiz`.`subject_parent_id`, `DailyQuiz`.`subject_id`, `DailyQuiz`.`topic_id`, `DailyQuiz`.`name`, `DailyQuiz`.`language`, `DailyQuiz`.`time`, `DailyQuiz`.`score`, `DailyQuiz`.`title`, `DailyQuiz`.`description`, `DailyQuiz`.`og_banner`, `DailyQuiz`.`status`, `DailyQuiz`.`created`, `DailyQuiz`.`modified`, `DailyQuiz`.`count`, `EduExam`.`id`, `EduExam`.`name`, `EduSubject`.`id`, `EduSubject`.`name` FROM `fliqicom_education`.`daily_quiz` AS `DailyQuiz` LEFT JOIN `fliqicom_education`.`edu_exams` AS `EduExam` ON (`DailyQuiz`.`exam_id` = `EduExam`.`id`) LEFT JOIN `fliqicom_education`.`edu_subjects` AS `EduSubject` ON (`DailyQuiz`.`subject_id` = `EduSubject`.`id`) WHERE `DailyQuiz`.`status` = 1 AND `DailyQuiz`.`subject_id` IS NOT NULL GROUP BY subject_id773
5SELECT `MocktestUrl`.`url` FROM `fliqicom_education`.`mocktest_urls` AS `MocktestUrl` WHERE `MocktestUrl`.`target_id` = 1 AND `MocktestUrl`.`type` = 'subject'110
6SELECT `MocktestUrl`.`url` FROM `fliqicom_education`.`mocktest_urls` AS `MocktestUrl` WHERE `MocktestUrl`.`target_id` = 2 AND `MocktestUrl`.`type` = 'subject'110
7SELECT `MocktestUrl`.`url` FROM `fliqicom_education`.`mocktest_urls` AS `MocktestUrl` WHERE `MocktestUrl`.`target_id` = 3 AND `MocktestUrl`.`type` = 'subject'110
8SELECT `MocktestUrl`.`url` FROM `fliqicom_education`.`mocktest_urls` AS `MocktestUrl` WHERE `MocktestUrl`.`target_id` = 5 AND `MocktestUrl`.`type` = 'subject'110
9SELECT `MocktestUrl`.`url` FROM `fliqicom_education`.`mocktest_urls` AS `MocktestUrl` WHERE `MocktestUrl`.`target_id` = 7 AND `MocktestUrl`.`type` = 'subject'110
10SELECT `MocktestUrl`.`url` FROM `fliqicom_education`.`mocktest_urls` AS `MocktestUrl` WHERE `MocktestUrl`.`target_id` = 13 AND `MocktestUrl`.`type` = 'subject'110
11SELECT `MocktestUrl`.`url` FROM `fliqicom_education`.`mocktest_urls` AS `MocktestUrl` WHERE `MocktestUrl`.`target_id` = 14 AND `MocktestUrl`.`type` = 'subject'110
12SELECT `DailyQuizQuestion`.`id` FROM `fliqicom_education`.`daily_quiz_questions` AS `DailyQuizQuestion` WHERE `DailyQuizQuestion`.`quiz_id` = 709 AND `DailyQuizQuestion`.`status` = 110103
13SELECT `DailyQuizQuestionContent`.`id`, `DailyQuizQuestionContent`.`language`, `DailyQuizQuestionContent`.`question_id`, `DailyQuizQuestionContent`.`question`, `DailyQuizQuestionContent`.`answer`, `DailyQuizQuestionContent`.`answer_text` FROM `fliqicom_education`.`daily_quiz_question_contents` AS `DailyQuizQuestionContent` WHERE `DailyQuizQuestionContent`.`question_id` = 6905110
14SELECT `DailyQuizOption`.`id`, `DailyQuizOption`.`language`, `DailyQuizOption`.`question_id`, `DailyQuizOption`.`option`, `DailyQuizOption`.`option_key` FROM `fliqicom_education`.`daily_quiz_options` AS `DailyQuizOption` WHERE `DailyQuizOption`.`question_id` = 6905440
15SELECT `DailyQuizQuestionContent`.`id`, `DailyQuizQuestionContent`.`language`, `DailyQuizQuestionContent`.`question_id`, `DailyQuizQuestionContent`.`question`, `DailyQuizQuestionContent`.`answer`, `DailyQuizQuestionContent`.`answer_text` FROM `fliqicom_education`.`daily_quiz_question_contents` AS `DailyQuizQuestionContent` WHERE `DailyQuizQuestionContent`.`question_id` = 6906110
16SELECT `DailyQuizOption`.`id`, `DailyQuizOption`.`language`, `DailyQuizOption`.`question_id`, `DailyQuizOption`.`option`, `DailyQuizOption`.`option_key` FROM `fliqicom_education`.`daily_quiz_options` AS `DailyQuizOption` WHERE `DailyQuizOption`.`question_id` = 6906440
17SELECT `DailyQuizQuestionContent`.`id`, `DailyQuizQuestionContent`.`language`, `DailyQuizQuestionContent`.`question_id`, `DailyQuizQuestionContent`.`question`, `DailyQuizQuestionContent`.`answer`, `DailyQuizQuestionContent`.`answer_text` FROM `fliqicom_education`.`daily_quiz_question_contents` AS `DailyQuizQuestionContent` WHERE `DailyQuizQuestionContent`.`question_id` = 6907110
18SELECT `DailyQuizOption`.`id`, `DailyQuizOption`.`language`, `DailyQuizOption`.`question_id`, `DailyQuizOption`.`option`, `DailyQuizOption`.`option_key` FROM `fliqicom_education`.`daily_quiz_options` AS `DailyQuizOption` WHERE `DailyQuizOption`.`question_id` = 6907440
19SELECT `DailyQuizQuestionContent`.`id`, `DailyQuizQuestionContent`.`language`, `DailyQuizQuestionContent`.`question_id`, `DailyQuizQuestionContent`.`question`, `DailyQuizQuestionContent`.`answer`, `DailyQuizQuestionContent`.`answer_text` FROM `fliqicom_education`.`daily_quiz_question_contents` AS `DailyQuizQuestionContent` WHERE `DailyQuizQuestionContent`.`question_id` = 6908110
20SELECT `DailyQuizOption`.`id`, `DailyQuizOption`.`language`, `DailyQuizOption`.`question_id`, `DailyQuizOption`.`option`, `DailyQuizOption`.`option_key` FROM `fliqicom_education`.`daily_quiz_options` AS `DailyQuizOption` WHERE `DailyQuizOption`.`question_id` = 6908440
21SELECT `DailyQuizQuestionContent`.`id`, `DailyQuizQuestionContent`.`language`, `DailyQuizQuestionContent`.`question_id`, `DailyQuizQuestionContent`.`question`, `DailyQuizQuestionContent`.`answer`, `DailyQuizQuestionContent`.`answer_text` FROM `fliqicom_education`.`daily_quiz_question_contents` AS `DailyQuizQuestionContent` WHERE `DailyQuizQuestionContent`.`question_id` = 6909110
22SELECT `DailyQuizOption`.`id`, `DailyQuizOption`.`language`, `DailyQuizOption`.`question_id`, `DailyQuizOption`.`option`, `DailyQuizOption`.`option_key` FROM `fliqicom_education`.`daily_quiz_options` AS `DailyQuizOption` WHERE `DailyQuizOption`.`question_id` = 6909440
23SELECT `DailyQuizQuestionContent`.`id`, `DailyQuizQuestionContent`.`language`, `DailyQuizQuestionContent`.`question_id`, `DailyQuizQuestionContent`.`question`, `DailyQuizQuestionContent`.`answer`, `DailyQuizQuestionContent`.`answer_text` FROM `fliqicom_education`.`daily_quiz_question_contents` AS `DailyQuizQuestionContent` WHERE `DailyQuizQuestionContent`.`question_id` = 6910110
24SELECT `DailyQuizOption`.`id`, `DailyQuizOption`.`language`, `DailyQuizOption`.`question_id`, `DailyQuizOption`.`option`, `DailyQuizOption`.`option_key` FROM `fliqicom_education`.`daily_quiz_options` AS `DailyQuizOption` WHERE `DailyQuizOption`.`question_id` = 6910440
25SELECT `DailyQuizQuestionContent`.`id`, `DailyQuizQuestionContent`.`language`, `DailyQuizQuestionContent`.`question_id`, `DailyQuizQuestionContent`.`question`, `DailyQuizQuestionContent`.`answer`, `DailyQuizQuestionContent`.`answer_text` FROM `fliqicom_education`.`daily_quiz_question_contents` AS `DailyQuizQuestionContent` WHERE `DailyQuizQuestionContent`.`question_id` = 6911110
26SELECT `DailyQuizOption`.`id`, `DailyQuizOption`.`language`, `DailyQuizOption`.`question_id`, `DailyQuizOption`.`option`, `DailyQuizOption`.`option_key` FROM `fliqicom_education`.`daily_quiz_options` AS `DailyQuizOption` WHERE `DailyQuizOption`.`question_id` = 6911440
27SELECT `DailyQuizQuestionContent`.`id`, `DailyQuizQuestionContent`.`language`, `DailyQuizQuestionContent`.`question_id`, `DailyQuizQuestionContent`.`question`, `DailyQuizQuestionContent`.`answer`, `DailyQuizQuestionContent`.`answer_text` FROM `fliqicom_education`.`daily_quiz_question_contents` AS `DailyQuizQuestionContent` WHERE `DailyQuizQuestionContent`.`question_id` = 6912110
28SELECT `DailyQuizOption`.`id`, `DailyQuizOption`.`language`, `DailyQuizOption`.`question_id`, `DailyQuizOption`.`option`, `DailyQuizOption`.`option_key` FROM `fliqicom_education`.`daily_quiz_options` AS `DailyQuizOption` WHERE `DailyQuizOption`.`question_id` = 6912440
29SELECT `DailyQuizQuestionContent`.`id`, `DailyQuizQuestionContent`.`language`, `DailyQuizQuestionContent`.`question_id`, `DailyQuizQuestionContent`.`question`, `DailyQuizQuestionContent`.`answer`, `DailyQuizQuestionContent`.`answer_text` FROM `fliqicom_education`.`daily_quiz_question_contents` AS `DailyQuizQuestionContent` WHERE `DailyQuizQuestionContent`.`question_id` = 6913110
30SELECT `DailyQuizOption`.`id`, `DailyQuizOption`.`language`, `DailyQuizOption`.`question_id`, `DailyQuizOption`.`option`, `DailyQuizOption`.`option_key` FROM `fliqicom_education`.`daily_quiz_options` AS `DailyQuizOption` WHERE `DailyQuizOption`.`question_id` = 6913440
31SELECT `DailyQuizQuestionContent`.`id`, `DailyQuizQuestionContent`.`language`, `DailyQuizQuestionContent`.`question_id`, `DailyQuizQuestionContent`.`question`, `DailyQuizQuestionContent`.`answer`, `DailyQuizQuestionContent`.`answer_text` FROM `fliqicom_education`.`daily_quiz_question_contents` AS `DailyQuizQuestionContent` WHERE `DailyQuizQuestionContent`.`question_id` = 6914110
32SELECT `DailyQuizOption`.`id`, `DailyQuizOption`.`language`, `DailyQuizOption`.`question_id`, `DailyQuizOption`.`option`, `DailyQuizOption`.`option_key` FROM `fliqicom_education`.`daily_quiz_options` AS `DailyQuizOption` WHERE `DailyQuizOption`.`question_id` = 6914440
33SELECT `DailyQuizSeo`.`id`, `DailyQuizSeo`.`type`, `DailyQuizSeo`.`exam_id`, `DailyQuizSeo`.`subject_id`, `DailyQuizSeo`.`url`, `DailyQuizSeo`.`title`, `DailyQuizSeo`.`description`, `DailyQuizSeo`.`og_banner`, `DailyQuizSeo`.`status`, `DailyQuizSeo`.`created`, `DailyQuizSeo`.`modified`, `EduExam`.`id`, `EduExam`.`name`, `EduSubject`.`id`, `EduSubject`.`name` FROM `fliqicom_education`.`daily_quiz_seo` AS `DailyQuizSeo` LEFT JOIN `fliqicom_education`.`edu_exams` AS `EduExam` ON (`DailyQuizSeo`.`exam_id` = `EduExam`.`id`) LEFT JOIN `fliqicom_education`.`edu_subjects` AS `EduSubject` ON (`DailyQuizSeo`.`subject_id` = `EduSubject`.`id`) WHERE `DailyQuizSeo`.`type` = 'subject' AND `DailyQuizSeo`.`subject_id` = 3 LIMIT 1110