Science quiz, prep 2

The movement of a swing is know as........

• Iransitional motion.

• Oscillatory motion.

• Wave motion.

• Circular motion.

The maximum displacement achievad by the oscillating body away from its rest position is........

• Amplitude

• Frequency

• Periodic time

• Complete oscillation

The periodic time is the time of.........oscillation.

• 1/4

• 1/2

• 1/5

• One complete

The frequency of the oscillating body is measured by a unit called......

• Hertez

• Wat/m

• decibel

• m/sec

If frequency of an oscilliating body 6HZ, the periodic time is ........

• 3 Sec

• 6 Sec

• 1/3 Sec

• 1/6 Sec

Wave is the disturbance the propagates and transfers energy.......

• In the direction of propagation.

• In the direction opposite to the propagation.

• In a direction prependicular to that of propagation.

• No correct answer .

In wave motion,..........

• Medium particles move.

• The waves move carrying the force.

• Medium particles vibrate around their restpositions.

• Medium particles with out transfering from their places.

All of the following are electromagnetic waves except,.........waves.

• Light.

• Sound.

• Microwave.

• Radio.

..........are mechanical waves.

• Radio waves only.

• Light waves only.

• Microwaves and sound waves.

• Need amedium to propagate through.

All of the following are transverse waves, except......... Waves.

• Water.

• Light.

• Sound.

• Radio.