Question

9. When a 40V battery is connected across an unknown resistor there is a current of 100 mA in
the circuit. Find the value of the resistance of the resister:​

Answer 1

Answer:

answer is 400ohms u can check

Answer 2

Explanation:

V = 40

I = 100mA = 0.1A

We know by Ohm's law that:-

V=IR

40 = 0.1 × R

R = 40/0.1

R = 400 ohm.

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