Timed Challenge - Answer & Submit | GK Mania

1 What law describes the force between two charged particles?

A) Ohm's law

B) Newton's law

C) Faraday's law

D) Coulomb's law

2 What is Lenz's law?

A) direction of induced current

B) Current always flows forward

C) Magnets attract everything

D) Gravity creates electricity

3 What unit measures electric current?

A) Ohm

B) Ampere

C) Watt

D) Volt

4 What is the unit of force?

A) Joule

B) Pascal

C) Newton

D) Watt

5 What does a magnet attract?

A) Glass

B) Wood

C) Iron

D) Plastic

6 What is a magnet attracted to?

A) Iron

B) Glass

C) Wood

D) Plastic

7 What is the first law of thermodynamics?

A) Absolute zero is unattainable

B) Energy cannot be created or

C) Entropy always increases

D) Heat flows from cold to hot

8 What type of energy is stored in food?

A) Nuclear energy

B) Chemical energy

C) Electrical energy

D) Thermal energy

9 What type of mirror is flat?

A) Plane mirror

B) Parabolic mirror

C) Convex mirror

D) Concave mirror

10 What is the formula for Ohm's law?

A) F = ma

B) V = IR

C) P = IV

D) E = mc²

Quiz

1 What law describes the force between two charged particles?

2 What is Lenz's law?

3 What unit measures electric current?

4 What is the unit of force?

5 What does a magnet attract?

6 What is a magnet attracted to?

7 What is the first law of thermodynamics?

8 What type of energy is stored in food?

9 What type of mirror is flat?

10 What is the formula for Ohm's law?

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Quiz

1 What law describes the force between two charged particles?

2 What is Lenz's law?

3 What unit measures electric current?

4 What is the unit of force?

5 What does a magnet attract?

6 What is a magnet attracted to?

7 What is the first law of thermodynamics?

8 What type of energy is stored in food?

9 What type of mirror is flat?

10 What is the formula for Ohm's law?

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Quiz Results