Properties of Wave

The numbers of cycles that are completed per second is called the

• Period

• Frequency

• Wavelength

• Amplitude

A pendulum makes 4 complete back and forth cycles of vibration in 100 seconds. The frequency of pendulum is _______________ Hertz

• 0,04

• 4

• 0,25

• 25

A pendulum makes 4 complete back and forth cycles of vibration in 100 seconds. The period of pendulum is _______________ second

• 0,04

• 4

• 0,25

• 25

Period of the wave is ____ second

• 0,2

• 0,4

• 2,5

• 5

Frequency of the wave is ____ Hz

• 0,2

• 0,4

• 2.5

• 5

Period of the wave is _____ second

• 0,3

• 0,4

• 0,5

• 0,6

Frequency of the wave is _____ Hz

• 10

• 7,5

• 5

• 2,5

Amplitude of the wave is ____

• -20 cm

• 10 cm

• 20 cm

• 40 cm

number of vibration when the pendullum moves with the path

C-A-B-A-C-A is _____

• 1/4

• 1/2

• 1

• 5/4

The wavelength is

• 80 cm

• 40 cm

• 32 cm

• 16 cm