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Question
Which of the following is a source of electrical energy?
Which of the following is a source of electrical energy?
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Solution
The correct option is A Dry cell
A dry cell is source of electrical energy as it converts the energy present in its chemical content into electrical energy.
An electric meter is a device used to measure the consumption of electricity in a household in terms of 'units'.
An electric motor is a device that converts electrical energy into mechanical energy with the latter used in pumping water to a certain height.
A Compact Fluorescent Light (CFL) is an electric bulb used to convert electricity into light. It consumes lesser elecricity compared to incandescent bulbs and thus helps in reducing the electricity wastage.
A dry cell is source of electrical energy as it converts the energy present in its chemical content into electrical energy.
An electric meter is a device used to measure the consumption of electricity in a household in terms of 'units'.
An electric motor is a device that converts electrical energy into mechanical energy with the latter used in pumping water to a certain height.
A Compact Fluorescent Light (CFL) is an electric bulb used to convert electricity into light. It consumes lesser elecricity compared to incandescent bulbs and thus helps in reducing the electricity wastage.
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