Timed Challenge - Answer & Submit | GK Mania

1 What is a magnet attracted to?

A) Iron

B) Glass

C) Wood

D) Plastic

2 What is Heisenberg famous for discovering?

A) Uncertainty principle

B) Photoelectric effect

C) Theory of relativity

D) Wave-particle duality

3 What is the speed of light approximately?

A) 3 × 10⁴ m/s

B) 3 × 10¹⁰ m/s

C) 3 × 10⁸ m/s

D) 3 × 10⁶ m/s

4 What is the piezoelectric effect?

A) Creating magnetism from gravity

B) Generating heat from electricity

C) generation of electric charge in

D) Producing light from sound

5 What lens shape is thicker in the middle?

A) Flat

B) Concave

C) Cylindrical

D) Convex

6 What is the Dirac equation about?

A) Classical mechanics

B) Optics

C) Thermodynamics

D) Relativistic

7 What determines the pitch of a sound?

A) Frequency

B) Wavelength

C) Amplitude

D) Speed

8 What is an insulator?

A) Material that conducts

B) Material that blocks

C) Superconductor

D) Semiconductor

9 What is the unit of work?

A) Joule

B) Pascal

C) Newton

D) Watt

10 What happens when you rub a balloon on hair?

A) It pops

B) Nothing

C) It melts

D) Static

Quiz

1 What is a magnet attracted to?

2 What is Heisenberg famous for discovering?

3 What is the speed of light approximately?

4 What is the piezoelectric effect?

5 What lens shape is thicker in the middle?

6 What is the Dirac equation about?

7 What determines the pitch of a sound?

8 What is an insulator?

9 What is the unit of work?

10 What happens when you rub a balloon on hair?

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Quiz

1 What is a magnet attracted to?

2 What is Heisenberg famous for discovering?

3 What is the speed of light approximately?

4 What is the piezoelectric effect?

5 What lens shape is thicker in the middle?

6 What is the Dirac equation about?

7 What determines the pitch of a sound?

8 What is an insulator?

9 What is the unit of work?

10 What happens when you rub a balloon on hair?

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Quiz Results