JEE Main 2019 Physics question

PhysicsAlternating CurrentJEE Main 2019

A transformer consisting of 300 turns in the primary and 150 turns in the secondary gives output power of 2.2 kW. If the current in the secondary coil is 10 A, then the input voltage and current in the primary coil are:

Answer: (B)

Solution

V; V, A.

Question ID VK-009853