a.
The maximum safe current if the maximum safe power is
a.
Answer to Problem 79A
Explanation of Solution
Given:
The resistance in the circuit,
Formula used:
The electric power
Where, I is the current through circuit, V is the potential difference applied and R is the resistance.
Calculation:
Using the above formula and the given values, the maximum safe current will be,
Conclusion:
Hence, thethe maximum safe current is
b.
The maximum safe voltage if the maximum safe power is
b.
Answer to Problem 79A
Explanation of Solution
Given:
The resistance in the circuit,
Formula used:
The electric power
Where, I is the current through circuit, V is the potential difference applied and R is the resistance.
Calculation:
Using the above formula and the given values, the maximum safe voltage will be,
Conclusion:
Hence, themaximum safe voltage is
Chapter 22 Solutions
Glencoe Physics: Principles and Problems, Student Edition
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