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संबंधित प्रश्न
At what frequency is AC supplied to residential houses?
A bulb of 40 W is used for 12.5 h each day for 30 days. Calculate the electrical energy consumed.
Two bulbs are rated 60 W, 220 V and 60 W, 110 V respectively. Calculate the ratio of their
resistances
What is the order of current drawn by appliances connected to the ‘power circuit’ of a household?
How does the heat produced by die passage of current in a metallic wire depend on the resistance of the wire.
State the reason why, in a three pin plug, the earth pin is longer and thicker than the other two.
What is the resistance of an appliance rated at V volt, P watt?
The resistance of filament of an electric heater is 500 Ω It is operated at 200V for 1 hour daily. Calculate the current drawn by the heater and the energy consumed in joule.
A conductor of 10 Ω is connected across a 6 V ideal source. The power supplied by the source to the conductor is ______.
