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RUDIKE [14]
2 years ago
6

The peak intensity of radiation from Mars is about 14,000 nm. In what spectral band is this? ultraviolet, radio waves, visible l

ight, infrared radiation
Physics
2 answers:
almond37 [142]2 years ago
7 0

Answer:

infrared radiation

Explanation:

The spectral band of ultraviolet is = 10 nm to 400 nm

The spectral band of radio waves is = 1mm - 100 km

The spectral band of visible light is = 400 nm - 700 nm

The spectral band of infrared is = 700 nm to 1 mm.

The peak intensity of radiation from Mars is 14,000 nm. It lies in the infrared spectral band. It has long wavelength and small frequency.

Keith_Richards [23]2 years ago
4 0
Infrared radiation. ( ͡~ ͜ʖ ͡°)
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True, when charging a secondary cell, energy can be stored within a dielectric material using an electric field.

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2 years ago
A woman is standing in the ocean, and she notices that after a wave crest passes, five more crests pass in a time of 54.0 s. The
timama [110]

Answer:

a) f=0.1 Hz ; b) T=10s

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e)amplitude, cannot be determined

Explanation:

Complete question is:

Determine, if possible, the wave's (a) frequency, (b) period, (c) wavelength, (d) speed, and (e) amplitude.

Given:

number of wave crests 'n'= 5

pass in a time't' 54.0s

distance between two successive crests 'd'= 36m

a) Frequency of the waves 'f' can be determined by dividing number of wave crests with time, so we have

f=n/t

f= 5/ 54 => 0.1Hz

b)The time period of wave 'T' is the reciprocal of the frequency

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c)wavelength'λ' is the distance between two successive crests i.e 36m

Therefore, λ= 36m

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This diagram shows two different forces acting on a skateboarder. The
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