Wave Properties and Energy Challenges

What type of wave involves particles moving perpendicular to the wave's direction?

• Transverse wave

• Longitudinal wave

• Surface wave

• Electromagnetic wave

Which type of wave can travel through a vacuum?

• Electromagnetic wave

• Mechanical wave

• Transverse wave

• Surface wave

What is the term for the highest point of a wave?

• Crest

• Trough

• Wavelength

• Amplitude

How is wave speed calculated?

• By dividing the wavelength by the wave period

• By multiplying the wavelength by the amplitude

• By adding the crest and trough

• By subtracting the trough from the crest

What is a challenge in harnessing wave energy for electricity generation?

• Inefficiency and significant coastal space requirement

• Lack of strong currents

• Inability to generate electricity

• High cost of underwater devices