Electric Current and Its Effect

An ____________ behaves like a magnet when an electric current passes through it.

• electromagnet

• switch

• cell

• wire

Tags

NGSS.MS-PS2-3

If we keep a compass inside a cardboard with cell and switch attached, it shows magnetic effect of current.

• True

• False

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

If the current through the coil stops flowing. Will the coil remain an electromagnet?

• No

• Yes

• Maybe

• Not sure

1.An electric current can produce

• heating effect only.

• chemical effect only.

• magnetic effect only.

• chemical, heating, and magnetic effects.

Tags

NGSS.MS-PS3-3

Which of the following is a example of Heating Effect of Electric current?

• Geyser

• Hair Dryer

• Kettle

• All of these

Tags

NGSS.MS-PS1-4

What is Electric Circuit?

• Flow of water in a path

• Flow of Current in a path

• Flow of charges in a path

When current passes through a material it becomes heat.This is called the ___________ Effect of electric current.

• Magnetic

• Heating

• Battery

• All of these

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

Who found the Magnetic Effect of Electric Current?

• Abraham Lincon

• Thomas Elva Edison

• Hans Christian Oersted

• Albert Einstein

Tags

NGSS.HS-PS2-5

Who was the first person to notice the deflection of compass needle everytime the current passes through the wire.

• Hans Christian Andersen

• Hans Christian oersted

• Hans Christian mandorson

• None of the above

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Which of these following cannot be harmed by electric current

• plastic

• Rubber

• A & B

• All of the above