Science Grade 10-2nd Mid Quarter Exam

Which of the following is correct in order of lowest to highest energy?

• X rays, Visible Light, Microwave.

• Ultraviolet, Visible Light, Gamma Rays.

• Microwave, Visible Light, Gamma Rays.

• Microwave, Radio waves, Infrared

Select the correct order of waves on the EMS.

• Radio, Micro, Infra, Visible, Ultra, X-ray, Gamma.

• Visible, Micro, Infra, Ultra, X-ray, Gamma, Radio.

• Gamma, X-ray, Ultra, Visible, Infra, Micro, Radio.

• Micro, Radio, Visible, Infra, Ultra, X-ray, Gamma.

Which has the longest wavelength and, therefore, the lowest frequency/energy.

• Gamma rays

• Visible Light

• Radio waves

• Infrared Rays

Which has the shortest wavelength and, therefore, the highest frequency/ energy.

• Radio waves

• Ultraviolet waves

• Gamma rays

• Infrared Rays

A scientist is studying the effects of ultraviolet (UV) radiation on skin cells. Which part of the electromagnetic spectrum is she focusing on?

• a. Radio Waves

• b. Infrared Waves

• c. Ultraviolet Waves

• d. Gamma Rays

Put the visible light colors in order from longest wavelength to shortest wavelength.

• Red, Orange, Yellow, Green, Blue, Violet, Indigo.

• Red, Orange, Yellow, Green, Blue, Indigo, Violet.

• Violet, Indigo, Blue, Yellow, Green, Orange, Red.

• Violet, Indigo, Blue, Green, Yellow, Orange, Red.

Which part of electromagnetic spectrum has high enough energy to cause damage to eyes and skin, and sometimes even cancer?

• Infrared Rays

• Microwaves

• Radio waves

• Ultraviolet Rays

Which of the following electromagnetic waves is given of as a heat?

• Infrared Rays

• Microwaves

• Radio waves

• Ultraviolet Rays

EM waves travel at the speed of _______.

• Sound

• Light

• Airplane

• Waves

Describes how many waves per second produces.

• Wavelength

• Energy

• Amplitude

• Frequency