Units and Measurements Test

Result

Units and Measurements Test - 42

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Weekly Quiz Competition

Question 1
4 / -1

Dimensional formula for Boltzmann’s constant is ...............

A

B

C

D
Question 2
4 / -1

Dimensional formula for electromotive force (emf)

A

B

C

D
Question 3
4 / -1

Which physical quantity has dimensional formula as CR where C – capacitance and R – Resistance ?

A
Frequency

B
current

C
Time period

D
acceleration
Question 4
4 / -1

Write the dimensional formula of the ratio of linear momentum to angular momentum.

A

B

C

D
Question 5
4 / -1

If L and R are respesented as the inductance and resistance respectively then the dimensional formula of R/L will be

A

B

C

D
Question 6
4 / -1

Write the dimensional formula of r.m.s (root mean square) speed.

A

B

C

D

Solution
Question 7
4 / -1

A
length

B
velocity

C
Area

D
volume

Solution
Question 8
4 / -1

The dimensional formula of magnetic flux is ...............

A

B

C

D
Question 9
4 / -1

Dimensional formula of CV ? where C – capacitance and V – potential different

A

B

C

D
Question 10
4 / -1

Find the dimensional formula for energy per unit surface area per unit time

A

B

C

D