Some Natural Phenomena

The process of transfer of charges from a charged object to the earth is called ____________________.

• Earthing

• Lightning

• Oscillation motion

• Electron movement

What causes lightning?

• Angry God

• Shaking of clouds

• The interaction of clouds with opposite charges

• None of these

During lightning actually _____________ take place.

• Electric discharge

• Electric charging

• Electric charge accumulation

• All the above

The power of an earthquake is expressed on a scale called _______________.

• Seismic scale

• Iron scale

• Richter scale

• Large scale

We should not lie flat on the ground during lightning.

• True

• False

Tags

NGSS.MS-ESS3-2

The process of transferring change from a charged body to earth is called ___________

• Transferring

• Processing

• Charging

• Earthing

Which instrument is used to measure earthquake?

• Richter scale

• Seismograph

• Polygraph

• None of these

We should not do this during earthquake.

• Take a shelter in the tall building.

• Cover your head with a pillow.

• Run away to an open space.

• All of them

The waves produced on the earth surface is called __________

• Seismic Waves

• Longitudinal Waves

• Micro Waves

• Radio Waves

Tags

NGSS.MS-PS4-1