Calculate the resistance of the filament of lamp rated at 240V 60W
Question 1 Report
Calculate the resistance of the filament of lamp rated at 240V 60W
Answer Details
The power rating of the lamp is given as 60W, and the voltage rating is given as 240V. We can use the formula for power, which is P = V^2/R, to calculate the resistance of the filament.
First, we rearrange the formula to solve for resistance R:
R = V^2 / P
Plugging in the given values, we get:
R = (240V)^2 / 60W
Simplifying, we get:
R = 960\(\Omega\)
Therefore, the resistance of the filament of the lamp is 960\(\Omega\).
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