Time Period

Q. The number of complete waves produced in one second is called .

1. frequency
2. time period
3. wavelength

Q.

The Time period of a vibrating body of frequency 100 Hz is:

1. 100 s

2. 10 s

3. 0.1 s

4. 0.01 s

Q. One complete to and fro motion of the particle about its mean position is called time period.

1. False
2. True

Q.

Define Frequency

Q.

Non-digital clocks(which are becoming rarer) have a second hand that rotates around in a regular and repeating fashion. The frequency of rotation of a second’s hand on a clock is …. $Hz$.

1. $\frac{1}{60}$

2. $\frac{1}{12}$

3. $\frac{1}{2}$

4. $1$

Q.

The SI unit of frequency is metre.

1. True
2. False

Q.

What is the symbol of frequency called?

Q.

The relationship between frequency (f) and time period (T) is given by

1. f = T

2. f = 1/T

3. f² = T

4. f³ = T

Q.

Define frequency.