Chapter 15 – Some Natural Phenomena

We hear a thunder because:

It is safe to be in ………………… daring a lightning.

Areas falling on joints of seismic pintes are called:

The power of an earthquake is expressed on scale called:

The two objects rubbed against each other:

Which of the following occurs during lightning:

Lightning always follows:

The natural phenomenon which we are not yet able to predict acc.rately Is:

Earthing la the process of Transferring of charge from:

The electrical charge can b. transferred front a charged object to another through a:

The denier used to teat whether an object la carrying charge or not is cased:

On rubbing ………………… electricity is produced.

A charged balloon ………………. a charged balloom.

A charged balloon a charged refill.

Is lightning sad the spark from our cloths the same phenomena.

When glass rod is rubbed with silken cloth than glass rod has:

When ebonite rod ea rubbed with woollen cloth than ebonite rad has:

Same charged bodies:

Oppositely charged bodies:

Any object can be charged by which of the following method:

When object is rubbed than it is:

When two charged bodies are brought near each other than there is:

Which of the following has negative charge:

The Instrument that can help as detect charge called:

Which of the following thing when rubbed with dry hair doe* not attract small pieces of paper:

Lightning occurs due to:

A lightning dictator:

Shaking of earth b called:

Which of the following cannot he charged easily by fraction:

When a glass rod is rubbed with a piece of silk cloth the rod: