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An Electric Lamp is Labelled 12 V, 36 W. this Indicates that It Should Be Used with a 1 V Supply. What Other Information Does the Label Provide? - Science

An electric lamp is labelled 12 V, 36 W. This indicates that it should be used with a 1 V supply. What other information does the label provide?

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Solution

The label further tells us that the total power consumed by the electric lamp will be 36 W and the current derived by it is 3 A (using the equation, P = VI).

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APPEARS IN

Lakhmir Singh Class 10 Physics (Science)
Chapter 1 Electricity
Q 10
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