Question

Q2. Statements given below are incorrect. Write the correct statements.

1) A decade has 15 years.

2) The unit of Velocity is fundamental unit.

3) There are three fundamental quantities mass, length, and temperature.

4) 1 micron distance is equal to 1010 meter.

5) The upper limit of the measurement of the instrument is called its least count.

6) In mean position, the potential energy of the pendulum is a maximum.

7) The maximum displacement of the pendulum from its mean position on either

side is called oscillation.

8) The least count of the Vernier Scale is define as the multiplication in the value of

one main scale division and one vernier scale division.

9) The least count of micrometer screw gauge is 0.01c.m.

10)The time period of a pendulum depends directly upon the square root of its mass.​

Answer 1

3 & 7

Explanation:

3) There are three fundamental quantities mass, length, and temperature.

7) The maximum displacement of the pendulum from its mean position on either

side is called oscillation.

Answer 2

Answer:

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