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QNEET-2023-Ph-346: NEET 2023 Physics - Class 12 NEET-2023-Ph-346 Solution: An emf is generated by an ac generator having 100 turn coil of…
An emf is generated by an ac generator having 100 turn coil of loop area . The coil rotates at a speed of one revolution per second and placed in a uniform magnetic field of 0.05 T perpendicular to the axis of rotation of the coil. The maximum value of emf is :- 3.14 V 31.4 V 62.8 V 6.28 V
Multiple Choice Options
- A 3.14 V
- B 31.4 V
- C 62.8 V
- D 6.28 V
Step-by-Step Verified Solution
_ = 2 � rad sec
E max = NBA _
= 100 _ 0.05 _ 1 _ 2 �
= 10 _ �
= 31.4 V