Introduction to waves

Waves can Not transfer

• Energy

• Information

• Matter

Answer explanation

Waves Can transfer energy or informations, but cannot transfer matter

Which one is not an electromagnetic wave

• Xrays

• Sound waves

• Light

• Microwaves

Which one is a transverse wave

• Sound waves

• Electromagnetic waves

• P-seismic waves

• Ultrasound waves

In transverse waves, vibrations and direction of waves are:

• At Right angle

• Parallel

• At 45 degrees

• Same direction

S-Seismic waves are

• Transverse waves

• Longitudinal waves

• Not waves

• Electromagnetic waves

Mechanical waves need a medium to travel

• True

• False

electromagnetic waves

• Travels only in a medium

• Travels only in vacuum

• Can travel with or without a medium

• Can not travel at all

Mechanical waves cannot travel in

• Water

• Solid

• Air

• Vacuum