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Card 6

Front

What are mechanical waves?

Back

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Card 7

Front

What are electromagnetic waves?

Back

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Card 8

Front

Longitudinal wave

Back

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Card 9

Front

Tranverse wave

Back

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Card 10

Front

What is the direction of displacement of particles/ fields relative to?

Back

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Card 11

Front

Define 'phase'

Back

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Card 12

Front

Define 'phase difference'

Back

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Card 13

Front

Do all EM waves travel at the same speed in a vacuum?

Back

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Card 14

Front

What is polarisation evidence of?

Back

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Card 15

Front

Polarisation in the real world

Back

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