Measurement of Physical Quantities TNPSC Group 4 VAO Questions

Measurement of Physical Quantities MCQ Questions

13.
Joule is the unit of
A.
temperature
B.
pressure
C.
energy
D.
electric potential
ANSWER :
C. energy
14.
The SI unit for luminous intensity is ______
A.
energy
B.
ampere
C.
Candela
D.
watt
ANSWER :
C. Candela
15.
Unit of force in the M.K.S system is
A.
Pascal
B.
Newton
C.
Horse power
D.
Watt
ANSWER :
B. Newton
16.
Electron-volt is a unit to measure
A.
voltage
B.
energy
C.
charge
D.
momentum
ANSWER :
B. energy
17.
Dyne is a unit of
A.
force
B.
work
C.
energy
D.
momentum
ANSWER :
A. force
18.
The unit of surface tension is
A.
N/m
B.
N/M2
C.
N x m
D.
N x M2
ANSWER :
A. N/m