Q1 In SI system there are seven fundamental and two supplementary units.
- True
- False
True
Q2 In MKS system the units of length, mass and time are metre, kilogram and second.
- True
- False
True
Q3 The SI unit of electric current is mole.
- True
- False
False
Q4 Light year is a unit of time.
- True
- False
False
Q5 Momentum is a fundamental physical quantity.
- True
- False
False
Q6 The two masses repel each other due to gravitational force
- True
- False
False
Q7 The electrostatic force between two charges follow inverse square law.
- True
- False
True
Q8 Rocket works on the principle of conservation of momentum
- True
- False
True
Q9 S.I. is not an absolute system of units.
- True
- False
False
Q10 S.I. is accepted by India only.
- True
- False
&nbsFalse;
Q11 Planet is not a astronomical objects
- True
- False
False
Q12 In SI system there are seven fundamental and two supplementary units.
- True
- False
True