charges and its interactions

When a plastic refill is rubbed with polythene ,it acquires a —————- charge

• Magnetic

• Plastic

• Small electric

• None of these

Which of the following cannot be charged easily by friction?

• A plastic scale

• A copper rod

• An inflated balloon

• A woolen cloth

What is the reason?

• it is only a play

• Static electricity

• Electricity

Identify the figure which is not suitable during thunder storms

• 
• 
• 

Static electricity is the electricity in which

• charges are in motion

• charges are at rest

• Both the options

Interaction of charges is called _______.

• lightning

• electrical discharge

• earthing

• electricity

During the development of thunderstorm, the charges accumulate near the upper edges of the cloud is –

• positive

• negative

• neutral

• none of these

Like charges

• can repel or attract each other depending on the quantity of charge

• can repel or attract each other depending on conditions

• always repel each other

• always attract each other