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प्रश्न
Calculate the value of the resistor in the given circuit.
संख्यात्मक
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उत्तर
Given Data:
Potential difference of the source (V) = 9 V
Electric current reading in the ammeter (I) = 0.2 A
Formula:
According to Ohm's Law, the electrical resistance (R) is given by the formula:
R = `V/I`
= `9/0.2`
= `90/2`
= 45 Ω
The value of the resistor in the given circuit is 45 Ω.
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