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I) Which Principle is Explained in this Figure ?Ii) Which Rule is Used to Find Out the Direction of Force in this Principle?Iii) in Which Machine this Principle is Used? - Science and Technology 1

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Question

i) Which principle is explained in this figure?
ii) Which rule is used to find out the direction of a force in this principle?
iii) In which machine this principle is used? Draw a diagram showing working of that machine

Short Note

Solution

i. A force is exerted on the current-carrying conductor in the presence of a magnetic field.
ii. The Fleming’s Left-hand Rule is used.
iii. Electric Motor 

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2018-2019 (March) Balbharati Model Question Paper Set 1

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