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9 questions
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
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
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