Maximum safe voltage.
Answer to Problem 92A
Explanation of Solution
Given:
The given figure is,
Rated power of each resistor is 5 W.
Formula Used:
Power in resistor is,
Ohm’s law is,
Calculation:
As the given circuit is a series circuit so, the current is same in all resistors.
And the largest resistor will develop most power.
The total resistance is,
So, the maximum safe voltage is
Conclusion:
Therefore, the maximum safe voltage is
Chapter 23 Solutions
Glencoe Physics: Principles and Problems, Student Edition
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