Wave Properties and Behavior

This video introduces the concept of waves, covering their types, properties, and real-world applications. It explains the difference between longitudinal and transverse waves, and discusses key properties like amplitude, wavelength, frequency, and period. The video also highlights how waves transfer energy and information, and includes exercises to reinforce learning.

What do waves primarily transfer?

• Heat and light

• Sound and vibration

• Matter and mass

• Energy and information

Which of the following is a measure of the height of a wave from its rest position?

• Amplitude

• Frequency

• Wavelength

• Period

What is the unit of frequency?

• Hertz

• Seconds

• Joules

• Meters

What happens to the time period if the frequency of a wave is increased?

• It doubles

• It remains the same

• It decreases

• It increases

What is the relationship between period (T) and frequency (F)?

• T = F

• T = F/2

• T = 1/F

• T = F^2

How do particles move in a transverse wave?

• At right angles to the wave direction

• In a circular motion

• In a zigzag pattern

• Parallel to the wave direction

Which type of wave is sound?

• Transverse

• Longitudinal

• Electromagnetic

• Surface

Which of the following is an example of a transverse wave?

• Sound wave

• Seismic wave

• Light wave

• Pressure wave

In a longitudinal wave, how do particles move relative to the wave direction?

• Perpendicular

• Parallel

• Circular

• Randomly

How do electromagnetic waves transfer information?

• By changing speed

• By changing frequency

• By changing direction

• By changing amplitude