2ND MQE GRADE 10 REVIEW

What type of wave does not require a medium?

• Transverse Waves

• Electromagnetic Waves

• Sound Waves

• Mechanical Waves

What type of wave moves perpendicular to the direction of propagation?

• Mechanical Waves

• Transverse Waves

• Longitudinal Waves

• Sound Waves

Which of the following statements is correct?

• Frequency: Hz; Wavelength: m; Velocity: m/s; Energy: J

• Frequency: 1/s; Wavelength: m/s; Velocity: m; Energy: J

• Frequency: Hz; Wavelength: 1/s; Velocity: m/s; Energy: J

• Frequency: m/s; Wavelength: m; Velocity: m/s; Energy: J

How will you describe the relationship between the frequency (f) and wavelength (λ) of a transverse wave?

• If the frequency (f) increases, then the wavelength (λ) increases.

• If the frequency (f) increases, then the wavelength (λ) decreases.

• If the frequency (f) decreases, then the wavelength (λ) decreases.

• Frequency (f) and wavelength (λ) do not have any kind of relationship.

What is the relationship between frequency (f) and energy (E) of a wave?

• Indirect relationship

• Direct relationship

• Inverse relationship

• Exponential relationship

Which unit refers to the number of waves that pass a fixed point in a given amount of time and is measured in Hertz (Hz)?

• Frequency

• Wavelength

• Velocity

• Energy

Refer to the image. Which wave has the highest energy?

• Wave 1

• Wave 2

• Wave 3

• Wave 4

What is the relationship between wavelength (λ) and energy (E) of a wave?

• Indirect relationship

• Direct relationship

• Inverse relationship

• Exponential relationship

Refer to the table. Based on the waves’ energy, which wave has the highest frequency and the shortest wavelength?

• Wave 1

• Wave 2

• Wave 3

• Wave 4

Which of the following is TRUE about electromagnetic waves?

• It requires a medium to travel.

• It is produced by stationary charged particles.

• It is produced by accelerating/moving charged particles.

• It always has the same wavelength regardless of frequency.