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a. SI unit- joule
1 joule= 6.242× 10^18 eV
b. I)
1 joule= 6.242× 10^18 eV
b. I)
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A photovoltaic cell is used to convert light energy in electrical power.
An electromagnet is used to change electrical energy into magnetic power.
si unit of energy is joule
An electromagnet is used to change electrical energy into magnetic power.
si unit of energy is joule
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