Physics-JST

MCQs of Physics for Junior School Teachers. This test is conducted by IBA-Sukkur.

Practice questions

The SI unit of force is:
- Joule
- Watt
- Newton
- Pascal Correct: c
According to Newton’s second law, force is equal to:
- m/v
- m × a
- m + a
- v × a Correct: b
The unit of electric current is:
- Volt
- Ohm
- Ampere
- Coulomb Correct: c
Work is said to be done when:
- Force is applied
- Object moves without force
- Force causes displacement
- Energy is lost Correct: c
The SI unit of power is:
- Joule
- Newton
- Watt
- Volt Correct: c
The energy stored in a stretched spring is:
- Kinetic energy
- Potential energy
- Thermal energy
- Chemical energy Correct: b
Ohm’s law is expressed as:
- V = IR
- V = I/R
- R = VI
- I = VR Correct: a
The frequency of a wave is measured in:
- Hertz
- Meter
- Second
- Joule Correct: a
The speed of light in vacuum is approximately:
- 3 × 10⁶ m/s
- 3 × 10⁷ m/s
- 3 × 10⁸ m/s
- 3 × 10⁹ m/s Correct: c
convex lens is also called:
- Diverging lens
- Converging lens
- Concave lens
- Plane lens Correct: b
The instrument used to measure atmospheric pressure is:
- Thermometer
- Barometer
- Ammeter
- Voltmeter Correct: b
The resistance of a conductor depends on:
- Length
- Area
- Material
- All of these Correct: d
Which of the following is a vector quantity?
- Speed
- Distance
- Velocity
- Mass Correct: c
The phenomenon of bending of light when it passes from one medium to another is called:
- Reflection
- Refraction
- Diffraction
- Dispersion Correct: b
The time period of a simple pendulum depends on:
- Mass of bob
- Length of string
- Color of bob
- Shape of bob Correct: b
The unit of charge is:
- Ampere
- Volt
- Coulomb
- Ohm Correct: c
The mirror used in vehicles to see traffic behind is:
- Plane mirror
- Concave mirror
- Convex mirror
- Cylindrical mirror Correct: c
If velocity is constant, acceleration is:
- Positive
- Negative
- Zero
- Infinite Correct: c
The principle of conservation of energy states that energy can neither be:
- Stored nor used
- Created nor destroyed
- Measured nor calculated
- Transferred nor converted Correct: b