Concept explainers
To calculate:
The potential difference over a
Answer to Problem 98A
The potential difference over a
Explanation of Solution
Given:
Resistance:
Power:
Formula Used:
Formula for power is given by,
Where,
Calculation:
Formula to calculate the power is used to find the potential difference over a resistor.
Rearrange the formula of Power to calculate the potential difference.
Taking the square root for the power and resistance and
Substitute all the given values in the above formula,
As the resistor is operating at half of its rating,
Conclusion:
Hence, the potential difference over a
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