Fliqi Admin added a quiz in General Science 8 months ago.
5:00

Physics (Electricity) Quiz -7

0 of 10

Q1.एक चालक का प्रतिरोध 440 ओम है । यदि इसे 110 वोल्ट के स्त्रोत से जोड़ा जाऐ तो इससे कितनी धारा प्रवाहित होगी ?

Q2.घरों मे लगे पंखे , बल्ब आदि लगे होते है ?

Q3.घरेलू विद्युत उपकरणें में प्रयुक्त सुरक्षा फ्यूज तार उस धातु से बनी होती है, जिसका-

Q4.बिजली के बल्ब का फिलामेन्ट किस तत्व से बना होता है ?

Q5.एक 100 वाट का बिजली का बल्ब यदि 10 घण्टे जलता है,तो 5रु. प्रति यूनिंट की दर से विद्युत खर्च होगा-

Q6.मानव शरीर (शुष्क) के विद्युत प्रतिरोध के परिमाण की कोटि क्या है ?

Q7.माइका (Mica)........... है-

Q8.प्रत्यावर्ती धारा को दिष्ट धारा में परिवर्तित करने वाली युक्ति को कहने हैं?

Q9.एक में दो बल्ब लगे हुऐ है, उनमें से एक दूसरे से अधिक प्रकाश देता हैं। निम्न में से कौन-सा कथन सहीं है ?

Q10.एक साबुन का बुलबुला आवेशित किया जाता है, तब-

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