Concept explainers
The resistance of each bulb.
Answer to Problem 15P
The resistance of each bulb is
Explanation of Solution
Given info:
Voltage of the source,
Power of each bulb,
Number of Christmas tree lights,
Formula Used:
The expression to calculate the current through each bulb is,
The expression to calculate the resistance of each bulb is,
Calculation:
Substitute al the values in the above expression.
Substitute al the values in the above expression.
Conclusion:
Therefore, the resistance of each bulb is
Chapter 19 Solutions
Physics: Principles with Applications
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