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प्रश्न
If the rating of an electric bulb is 100W – 230V, Explain its meaning.
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उत्तर
If an electric bulb is rated as 100W – 230V, it means that the bulb is lighted on a 230V supply, it consumes 100W electric power (i.e., 100J of energy per sec.).
संबंधित प्रश्न
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(a) 100 J
(b) 600 J
(c) 3600 J
(d) 6000 J
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(i) Kw (ii) kWh
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(ii) Why is the deflection produced ?
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(iv) Name one device which works on this principle.
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