Electricity 1

Which is not a source of energy?

• Sun

• Water

• Clouds

• Wind

What is the instance that we do not use electricity?

• To watch the television

• To sweep the house

• To wash clothes

• To brighten the roads during the night

How does the wall clock get electricity to operate?

• dry cells

• dynamo

• solar cells

• heat

What are the two types of metals used as the terminals of lime battery?

• zinc and iron

• zinc and copper

• brass and copper

• aluminium and zinc

The copper sheet is connected to which terminal when using the lime battery?

• Positive terminal

• Negative terminal

Galvanometer is used to identify ...................

• large currents

• small currents

• voltage

• electricity

What do we use to generate electricity using a coil wire?

• Piece of iron

• Piece of glass

• Aluminium sheet

• Bar magnet

When the bar magnet is not moving inside the coil wire, will it create a current?

• Yes

• No

.......................first discovered that an electric current can be generated by moving a magnet inside a coil of wire.

• Michael Angelo

• Michael Faraday

• Albert Einstein

• Newton

When the magnet is not moving inside the coil of wire, what happens in the galvanometer?

• Deflects to negative side

• No deflection

• Deflects to positive side

• All three answers are correct