Physics, asked by kaushik1108, 6 months ago

A 20V battery allows 2A of current through a resistor. what is the current in the same resistor if a 12V battery is connected

Answers

Answered by lovanyasharma112

2

Answer:

Given: V=12 V

I=2.5 mA

Let the resistance be R

By Ohm's Law,

V=IR

12=2.5×10

−3

R

R=4.8×10

3

Ω

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