JEE Mains 30-Jan-2023 Shift 2 Solved Paper

Section: Physics

Question : 17 of 90

Marks: +1, -0

A current carrying rectangular loop PQRS is made of uniform wire. The length PR=QS=5‌cm and PQ=RS=100‌cm. If ammeter current reading changes from I to 2I, the ratio of magnetic forces per unit length on the wire PQ due to wire RS in the two cases respectively fPQI:fPQ2I is :

[30-Jan-2023 Shift 2]

Validate

Go to Question:

Prev Question

Next Question