2nd Midterm Review

2nd Midterm Review

By ELIJAH TERCERO

Multiple Choice

1. What is the longest mountain System that is located in India

• Himalayas

• Aravalli

• Andes

• Appalacchian

​Mountain Ranges in the World

Multiple Choice

2. What part of the Electromagnetic wave is encircled?

• Wavelength

• Amplitude

• Frequency

• Trough

​Electromagnetic Wave

Multiple Choice

3. Which of the following EM waves has the highest frequency?

• Radiowave

• Visible Light

• Infrared

• Ultraviolet

Multiple Choice

4. Which of the following EM waves has the longest wavelength?

• Radiowave

• Visible Light

• Infrared

• Ultraviolet

Electromagnetic Spectrum

Multiple Choice

5. What unit is used to measure the Wavelength?

• Meters

• Grams

• Ounces

• Pounds

Multiple Choice

6. What unit is used to measure the Wave Frequency?

• Joules

• Hertz

• Calorie

• Bytes

Multiple Choice

7. What unit is used to measure Wave Speed?

• Meters per second

• Liters per minute

• Grams per second

• Kelvin per hour

Multiple Choice

8. From the formula of wave speed, what does the letter "C" item stands for?

• Wavelength

• Frequency

• Velocity

• Speed Constant

Wave Speed Equation

Fill in the Blanks

9. Which LAW of refraction states that the 2 angles of each rays should be in ratio.

Fill in the Blanks

10. When light refracts, it passes through a medium. Thus, changing the light's

slightly ASKEW.

Law of Refraction