Physics · Electromagnetic Induction and AC
Assertion (A): In an ideal step-down transformer, total electrical power is conserved (no energy loss). Reason (R): In a step-down transformer, the output voltage decreases while the output current increases relative to the input.
- 1Both (A) and (R) are false
- 2(A) is true but (R) is false
- 3Both (A) and (R) are true but (R) is not the correct explanation of (A)✓
- 4Both (A) and (R) are true and (R) is the correct explanation of (A)
Correct answer
Both (A) and (R) are true but (R) is not the correct explanation of (A)
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