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संबंधित प्रश्न
What determines the rate at which energy is delivered by a current?
An electric bulb is rated 220 V and 100 W. When it is operated on 110 V, the power consumed will be ______.
Two lamps, one rated 100 W at 220 V, and the other 60 W at 220 V, are connected in parallel to electric mains supply. What current is drawn from the line if the supply voltage is 220 V?
A bulb is rated as 250 V; 0.4 A. Find its : (i) power, and (ii) resistance.
Why is an electric light bulb not filled with air? Explain why argon or nitrogen is filled in an electric bulb.
Calculate the resistance of an electric bulb which allows a 10 A current when connected to a 220 V power source.
What is the current I in the given circuit (Fig. )?
What is the current in the circuit shown (Fig. )
Which cable, one rated 15A and the other rated 5A will be thicker? Give a reason.
An Electric bulb is marked 100 W, 230 V. What current does it take?
