General Science Quiz

What is the SI unit of force?

• Joule

• Newton

• Watt

• Pascal

Which law states that "for every action, there is an equal and opposite reaction"?

• Newton's First Law

• Newton's Second Law

• Newton's Third Law

• Law of Conservation of Energy

What is the unit of electrical resistance?

• Ohm

• Ampere

• Volt

• Coulomb

A convex lens is used to correct which type of vision defect?

• Myopia

• Hypermetropia

• Astigmatism

• Cataract

The phenomenon of the splitting of white light into seven colors is called:

• Reflection

• Refraction

• Dispersion

• Diffraction

What is the frequency of an AC supply in Nepal?

• 50 Hz

• 60 Hz

• 100 Hz

• 220 Hz

The rate of change of velocity is called:

• Speed

• Acceleration

• Displacement

• Momentum

The energy possessed by a body due to its motion is called:

• Potential energy

• Kinetic energy

• Mechanical energy

• Thermal energy

What is the velocity of light in a vacuum?

• 3 × 10⁸ m/s

• 1.5 × 10⁸ m/s

• 3 × 10⁶ m/s

• 2 × 10⁸ m/s

Which of the following devices converts electrical energy into mechanical energy?

• Motor

• Generator

• Transformer

• Battery