NEET 2023 Physics question on Electromagnetic Induction and AC
A 12 V, 60 W lamp is connected to the secondary of a step-down transformer, whose primary is connected to ac mains of 220 V. Assuming the transformer to be ideal, what is the current in the primary winding?
A.
0.27 A
B.
2.7 A
C.
3.7 A
D.
0.37 A
Show answer
Correct option: A
[NEET 2023]
Practise Electromagnetic Induction and AC the way it is asked
A timed set of real NEET Electromagnetic Induction and AC questions, graded as the exam grades. No sign-up.