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प्रश्न
Explain the meaning of the statement ‘the power of an appliance is 100 W’.
Describe the phrase ‘An appliance has a power of 100 W’.
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उत्तर
The power of an appliance is 100 W. It means that the appliance consumes 100 J of electrical energy in 1 second.
संबंधित प्रश्न
What do you mean by power rating of an electrical appliance? How do you use it to calculate the resistance of the appliance.
What do you mean by power rating of an electrical appliance? How do you use it to calculate the safe limit of current in it, while in use?
An electrical appliance has a rating 100 W, 120 V. The resistance of element of appliance when in use is ______.
An electrical appliance having a resistance of 200 Ω is operated at 200 V. Calculate the energy consumed by the appliance in 5 minutes in joules.
'A geyser is rated 240 W-220 V'. Explain the meaning of this statement.
