Summative Test In Science 10 (Quarter 2, Module 1)

1. Which of these characteristics/properties of waves is the same for all Electromagnetic waves which is 3x10 ⁸ m/s?

• Wavelength

• frequency

• speed

• a. Amplitude

2. What relationship exists between the frequency and wavelength of Electromagnetic waves?

• Directly proportional

• Inversely proportional

• No relationship exists at all

• Diametrically proportional

3. Which of the following is an equivalent unit of per second, vibration per second, cycle per second?

• Hertz

• Ampere

• Meter

• lambda

4. What part of the wave does arrow A points to?

• wavelength

• crest

• trough

• amplitude

5. What part of the wave does arrow B points to?

• wavelength

• crest

• trough

• amplitude

6. What part of the wave does arrow C points to?

• wavelength

• crest

• trough

• amplitude

1. What part of the wave does D show?

• wavelength

• crest

• trough

• amplitude

8. Which two waves lie at the ends of the visible spectrum?

• Infra-red and Ultra-violet rays

• Radio waves and X-rays

• Radio waves and Microwaves

• X rays and Gamma rays

9. In the visible spectrum, which color has the longest wavelength?

• Blue

• Green

• Red

• Violet

10. In the visible spectrum, which color has the highest frequency ?

• Blue

• Green

• Red

• Violet