Alternating Current Part 1

Section: Physics

Question : 5 of 100

Marks: +1, -0

A 220V,50‌Hz AC source is connected to a 25V,5W lamp and an additional resistance R in series (as shown in figure) to run the lamp at its peak brightness, then the value of R (in ohm) will be__

[27-Jun-2022-Shift-1]

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