Which of the following is the best thing to do during heavy lightning?
Lying on the ground in an open place
Going into the nearest water body
Staying indoors away from metalic doors or windows
Standing under a tall tree
When you touch a charged body, the charge flow through you into the earth. This is called
Induction
Conduction
Capacitance
Earthing
The natural calamity that can't be predicted accurately in advance:
flood
cyclone
earthquake
famine
When a glass rod is rubbed with silk cloth, it acquires ................ charge because ........... are removed from it.
Which information completes the given statement?
Positive, electrons
Positive, protons
Negative, electrons
Negative, protons
Which of the following is safest way to protect yourself from lightning?
run to an open field
open an umbrella for cover
take shelter under a tree
squat low on ground
In which of the following state earthquake is most likely to occur:
Gujrat
Chhatisgarh
Chennai
Kerala
An ebonite rod rubbed with fur and a glass rod rubbed with silk cloth are brought nearer to each other. Then:
they will attract each other
they will repel each other
nothing will happen to them
they will get heated up
Which country is most prone to Earthquake?
china
India
Japan
America
Earthquakes can cause:
land slide
tsunami
all of the above
High speed winds are accompanied by:
increased pressure
reduced pressure
water vapour
static electricity