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Chapter 4: Electromagnetic Spectrum and Radiation

Authored by Muhamad Naimullah

Biology

University

Used 14+ times

Chapter 4: Electromagnetic Spectrum and Radiation
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first stage in remote sensing?

Recording of the energy at the sensor

Emission of electromagnetic radiation

Transmission of energy from the object to the sensor

Analysis of data

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of energy is NOT recorded by remote sensors?

Thermal energy emitted by the Earth

Sound energy

Energy emitted from an object

Solar energy reflected by an object

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the wavelength ranges in which the atmosphere is transparent called?

Radiation windows

Atmospheric windows

Transmission bands

Energy bands

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the wavelength range for the visible spectrum?

700-1000 nm

400-700 nm

1-10 mm

100-400 nm

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of scattering is responsible for the blue color of the sky?

Mie scattering

Rayleigh scattering

Non-selective scattering

Diffuse scattering

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to radiation during absorption?

It is scattered

It is transmitted

It is reflected

It is converted to heat

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary cause of Mie scattering?

Gamma radiation

Haze and ice crystals

Water droplets and dust

Atmospheric gases

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