Suppose N 1000 and N 50 and primary is connected to 1 main

Last updated: 6/14/2023

Suppose N 1000 and N 50 and primary is connected to 1 main supply of 100 V and secondary to a night bulb of 0 5 2 and n 80 52 Voltage across the secondary coil of the transformer is a 50 V c 0 50 V b 500 V d 5 0 V 53 Current in night bulb connected across the secondary is a 10 A c 20 A b 1 0 A d 2 0 A 54 Power output across the secondary a 5 0 W b 50 W c 0 5 W d 1 0 W 55 Power input across the primary a 0 625 W c 625 W b 6 25 W d 625 W