GCSE PhysEMSpectrumCards13 Flashcards

1
Q

The member of the electromagnetic spectrum with the shortest wavelength

A

Gamma Radiation

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2
Q

The member of the electromagnetic spectrum with the second-shortest wavelength

A

X-rays

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3
Q

The member of the electromagnetic spectrum with the next longest wavelength after X-rays

A

Ultra-Violet

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4
Q

The fourth member of the electromagnetic spectrum in order of increasing wavelength

A

Visible Light

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5
Q

The member of the electromagnetic spectrum with the next longest wavelength after Visible Light

A

Infra-Red

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6
Q

The member of the electromagnetic spectrum with the second-longest wavelength

A

Microwaves

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7
Q

The member of the electromagnetic spectrum with the longest wavelength

A

Radio

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8
Q

All electromagnetic waves travel at the speed of …?

A

light

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9
Q

Can electromagnetic waves travel through a vacuum?

A

yes

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10
Q

Are electromagnetic waves transverse or longitudinal?

A

transverse

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11
Q

The member of the electromagnetic spectrum used in TV remote controls

A

Infra-Red

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12
Q

The member of the electromagnetic spectrum used to image a person’s bones

A

X-rays

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13
Q

The member of the electromagnetic spectrum used by mobile phones

A

Microwaves

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14
Q

The member of the electromagnetic spectrum used to sterilise food and medical instruments

A

Gamma Rays

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15
Q

The member of the electromagnetic spectrum that shows up the writing by a security marker-pen

A

Ultra-Violet

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16
Q

The member of the electromagnetic spectrum used for communications by police, taxis and aircraft

A

Radio waves