Quiz on Science Generator Lab

What is necessary to generate an electric current in a coil?

A) Keeping the coil still

B) Heating the wire

C) Moving a magnet near the coil

D) Connecting a light bulb

Correct! Wrong!

Why does the bulb glow when the generator is operating?

A) Heat is transferred to the bulb

B) Light from the magnet is reflected

C) Electrical energy is supplied to the bulb

D) The coil becomes a magnet

Correct! Wrong!

What happens when you spin the generator faster?

A) It produces less electricity

B) It stops producing electricity

C) The current decreases

D) The current increases

Correct! Wrong!

Which part of the generator rotates to induce electricity?

A) Magnet

B) Coil of wire

C) Battery

D) Switch

Correct! Wrong!

Which energy transformation occurs in a generator?

A) Thermal to mechanical

B) Chemical to electrical

C) Mechanical to electrical

D) Electrical to sound

Correct! Wrong!

What is the role of the magnet in a generator?

A) To store energy

B) To create a changing magnetic field

C) To heat the coil

D) To act as a power source

Correct! Wrong!

Which device can be used to detect the presence of electric current in the lab?

A) Ruler

B) Compass

C) Light bulb or galvanometer

D) Magnet

Correct! Wrong!

What is the main purpose of a generator?

A) To store electrical energy

B) To create magnetic fields

C) To convert mechanical energy into electrical energy

D) To stop electrical current

Correct! Wrong!

Quiz on Science Generator Lab

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Quiz on Science Generator Lab

What is necessary to generate an electric current in a coil?

Why does the bulb glow when the generator is operating?

What happens when you spin the generator faster?

Which part of the generator rotates to induce electricity?

Which energy transformation occurs in a generator?

What is the role of the magnet in a generator?

Which device can be used to detect the presence of electric current in the lab?

What is the main purpose of a generator?

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Quiz on Science Generator Lab

What is necessary to generate an electric current in a coil?

Why does the bulb glow when the generator is operating?

What happens when you spin the generator faster?

Which part of the generator rotates to induce electricity?

Which energy transformation occurs in a generator?

What is the role of the magnet in a generator?

Which device can be used to detect the presence of electric current in the lab?

What is the main purpose of a generator?

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Purchased - 4M Green Science - Pressed flower art

Purchased - Metal IQ puzzle