4
Question
When a 12 v battery is connected across an unknown resistor there is a current of 2.5 m a in the circuit. Find the value of the resistance of the resistors
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Solution
Dear student
We know that,
V = ir
r = V/i
r = 12/2.5
r = 4.8 ohms.
Thus, unknown resistor has 4.8 ohm resistance.
Regards
We know that,
V = ir
r = V/i
r = 12/2.5
r = 4.8 ohms.
Thus, unknown resistor has 4.8 ohm resistance.
Regards
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