We use Fleming’s right hand rule in which of these cases?

While working with an electrical motor.

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While working with the electrical generator.

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While determining the force on a current carrying circular coil.

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While determining the force on a current carrying straight conductor.

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Solution

The correct option is B
While working with the electrical generator.

Fleming's right hand is used for electric generator to know the direction of induced current.When the right hand is held with the thumb, index finger and middle finger mutually perpendicular to each other , the middle finger points in the direction of induced current.

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