KCET 2015 Physics Solved Paper

Given, voltmeter reading = 6 V; ammeter reading = 3 A
Using ohm’s law, V=IR;R=‌

V

I

⇒R=‌

6

3

=2Ω
This will be the case when ideal ammeter and voltmeter are used. Therefore, the value of resistance R is less than 2 Ω, that is R<2Ω