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AC Questions

2 AC questions from Physics with detailed answers and explanations. Free previous year questions and MCQs.

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2
Questions
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1
Easy
๐ŸŸก
1
Medium
๐Ÿ”ด
0
Hard

AC โ€” Physics(1โ€“2 of 2)

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Q1mediummcqPhysicsPhysics
A coil of self-inductance is connected in series with a bulb and an AC source. Brightness of the bulb decreases when:
Q2easymcqPhysicsPhysics
A transformer having efficiency of is working on and power supply. If the current in the secondary coil is , the voltage across the secondary coil and the current in the primary coil respectively are:

Physics AC โ€” FAQ

How many AC questions come in Physics?โ–ผ
Our database has 2 AC questions from Physics.
What difficulty are Physics AC questions?โ–ผ
The 2 Physics AC questions include 1 easy, 1 medium and 0 hard level questions.
Where can I find more AC questions for other exams?โ–ผ
Visit /tag/ac to see all AC questions across all exams including NEET, JEE, GATE.