Why did Benjamin Franklin create the lightning rod?
Important Questions on Electricity
A _____ can save a building from lightning strike. (lightning conductor/ antenna/fuse)
During lightning, the _____ (air/water) acts as a conductor of electric current.
Choose from: (thunder, lightning, tsunami, earthquake).
Fill in the blanks:
A _____ can save a building from lightning strike.
_____ is a device that protects a building from a lightning strike.
(Choose from the following: Lightning conductor/ Electric fuse).
Lightning is caused by the accumulation of _____ in the clouds.
[Electric current, Charges, Fork lightning]
Choose the correct option and fill in the blank.
(always repulsion, always attraction, displacement of negative charge, displacement of positive charge, atom, molecule, steel, copper, plastic, inflated balloon, charged object, gold)
A lightning conductor is made of a _____ strip.
_____ is a long metal rod that can save tall buildings from destruction due to lightning.
(Choose from: Lightning conductor/ Lightning insulator)
Fill in the blank with the correct options given below:
Lightning that occurs between a cloud and the earth is called _____.
[Seismometer, Boundaries, Continual, Charges, Charles F. Richter, Earthing, Fork lightning, Repel, Attract]
