Physics Quiz for 10th Standard

Here's a physics quiz for 10th standard with multiple-choice options:

1. What is the SI unit of force?

a) Newton (N)

b) Joule (J)

c) Watt (W)

d) Pascal (Pa)

2. Which of the following is a scalar quantity?

a) Velocity

b) Acceleration

c) Distance

d) Force

3. What is the law of conservation of energy?

a) Energy cannot be created or destroyed, only transformed from one form to another.

b) Energy always increases in a system.

c) Energy can be created but not destroyed.

d) Energy can be destroyed but not created.

4. Which of the following is a renewable energy source?

a) Coal

b) Natural Gas

c) Solar Power

d) Nuclear Power

5. What is the speed of light in a vacuum?

a) 300,000 km/s

b) 150,000 m/s

c) 3 x 10^8 m/s

d) 1,000,000 km/s

6. Which law of motion states, "For every action, there is an equal and opposite reaction"?

a) Newton's First Law

b) Newton's Second Law

c) Newton's Third Law

d) Kepler's Law

7. What is the relationship between voltage, current, and resistance in an electrical circuit?

a) Ohm's Law

b) Faraday's Law

c) Coulomb's Law

d) Boyle's Law

8. Which type of lens converges light rays to a single point?

a) Convex Lens

b) Concave Lens

c) Plano-convex Lens

d) Biconvex Lens

9. What is the unit of electric charge?

a) Volt (V)

b) Ampere (A)

c) Coulomb (C)

d) Ohm (Ω)

10. Which of the following is a semiconductor?

a) Copper (Cu)

b) Silicon (Si)

c) Aluminum (Al)

d) Gold (Au)

Answers:

1. a) Newton (N)

2. c) Distance

3. a) Energy cannot be created or destroyed, only transformed from one form to another.

4. c) Solar Power

5. c) 3 x 10^8 m/s

6. c) Newton's Third Law

7. a) Ohm's Law

8. a) Convex Lens

9. c) Coulomb (C)

10. b) Silicon (Si)