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Card 6

Front

What does the first finger, second finger and thumb represent in the Fleming’s left hand rule?

Back

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Card 7

Front

How can the size of the force acting on a wire in the motor effect be increased and how can the direction of the force be reversed?

Back

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Card 8

Front

How can a speed of the motor be increased and the direction of a motor be reversed?

Back

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Card 9

Front

How is the direction of induced pd reversed (electromagnetic induction)?

Back

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Card 10

Front

Why does a coil spin when a current passes through it – motor?

Back

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Card 11

Front

What is the purpose of the ‘split-ring” commutator in a motor?

Back

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Card 12

Front

What is electromagnetic induction?

Back

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Card 13

Front

How can potential difference be induced?

Back

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Card 14

Front

How is the size of induced pd increased (electromagnetic induction)?

Back

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Card 15

Front

What does a transformer consist of?

Back

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