Q1 Which of the following is a fundamental force of nature
- Tension in the spring
- friction
- restoring force in a stretched spring
- gravitation
gravitation
Q2 Force of friction and tension in a string are
- Weak force
- Electromagnetic force
- Nuclear force
- gravitation
Electromagnetic force
Q3 The process of measurement is basically
- a process of estimation
- a process of comparison
- a process of ease
- none of these
a process of comparison
Q4 The quantity whose unit is treated as derived unit is
- Length
- time
- mass
- speed
Speed
Q5 Which is the unit of a fundamental physical quantity?
- Kg
- m/s
- Kgs
- None of these
Kg
Q6 Characteristic of a standard unit is
- It should not change with time
- It should be well defined
- It should be of suitable size
- all of these
all of these
Q7 Light year is a unit of .
- Time
- Mass
- distance
- all of these
Distance
Q8 Which of the following quantity is measured in kelvin?
- Time
- Mass
- distance
- temperature
temperature
Q9 Which of the following is not a fundamental quantity?
- Time
- Mass
- velocity
- temperature
Velocity
Q10 The SI unit of luminous intensity is
- Second
- Candela
- mole
- m/s
Candela
