Each of the following multiple choice questions has 4 options. Select the single correct answer (turns green).
1.
Which of these is the SI unit of force?
Newton
Hertz
dyne
weber
2.
Identify the unit of energy
joule
dyne
tesla
lumen
3.
What is the unit of volume density?
kg m^-3
dyne
tesla
lumen
4.
What is the unit of pressure?
N / m^2
N m^2
dyne
N/m
5.
What is the SI unit of temperature?
kelvin
joule
celsius
fahrenheit
6.
Which of these is the SI unit of linear density?
kg /m
kg m^-3
kg m
newton / metre
7.
What is the unit of latent heat?
joule / kg
joule kg
cal
joule
8.
Which of these is the unit of potential difference?
volt
ohm
ampere
weber
9.
Which of these is the unit of magnetic flux density?
tesla
weber
ampere
ohm / m
10.
Which of these is the unit of Planck’s constant?
joule s
erg
joule
hertz
11.
Which of these is the unit of electric field intensity?
newton per coulomb
N C
newton per metre squared
dyne per cm
12.
What is the unit of electric charge?
coulomb
ampere
watt
volt per metre
13.
What is the unit of solid angle?
steradian
radian
degree
It has no unit
14.
What is the unit of specific heat ?
joule per kg per kelvin
joule per kg
joule per kelvin
joule
15.
What is the unit of surface tension?
newton per metre
newton metre
newton
metre per newton
16.
Light year is the unit of which physical quantity?
distance
time
speed of light
speed
17.
Which one of the following is not a fundamental unit?
volt
kilometer
kilogram
second
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