Assertion :Eddy current brakes use the drag force created by eddy currents as a brake to slow or stop moving objects. Reason: Mechanical energy is converted to resistive heat energy by the principle of energy consrvation

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Eddy current brakes use the drag force created by eddy currents as a brake to slow or stop moving objects. a nearby conductive surface will exert a drag force on a moving magnet that opposes its motion, due to eddy currents induced in the surface by the moving magnetic field. This effect is employed in eddy current brakes which are used to stop rotating power tools quickly when they are turned off.
Reason the law of conservation of energy states that the total energy of an isolated system remains constant, it is said to be conserved over time. This law means that energy can neither be created nor destroyed; rather, it can only be transformed or transferred from one form to another.Mechanical energy is converted to resistive heat energy by the principle of energy consrvation.
Assertion and Reason are correct and Reason is the correct explanation for Assertion

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