Watt is a SI unit of power which is defined as the energy per unit time -xA0- i-e -xA0- P-EtHence one watt is defined as one joule of energy used in one second-x2234- -xA0-W-Js

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Physics

Power

Question

Define one watt:

one joule per second

one second per joule

ten joules per second

voltage divided by current

resistance multiplied by voltage

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Watt is a SI unit of power which is defined as the energy per unit time i.e $P = \frac{E}{t}$
Hence one watt is defined as one joule of energy used in one second.
$∴$ $W = \frac{J}{s}$

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Define one watt:

Watt is a SI unit of power which is defined as the energy per unit time i.e P=EtHence one watt is defined as one joule of energy used in one second.∴ W=Js

Watt is a SI unit of power which is defined as the energy per unit time i.e $P = \frac{E}{t}$
Hence one watt is defined as one joule of energy used in one second.
$∴$ $W = \frac{J}{s}$