Advertisements
Advertisements
प्रश्न
State three safety measures that you will observe in thunder storm.
Advertisements
उत्तर
THREE SAFETY MEASURES DURING THUNDERSTORM:
- Do not lie on the ground, but squat low on the ground with your hands on your knees and head in between.
- Take out the plugs of the T.V. sets, computers, etc. Do not use the wired phone.
- Do not take bath during the thunderstorms and avoid contact with running water or metallic tap.
- Do not carry an umbrella over your head particularly if walking in an open ground. If there are tree around, take shelter under a shorter tree.
APPEARS IN
संबंधित प्रश्न
Silver is an insulator of electricity.
To find whether the charge on a body is positive or negative, an uncharged electroscope is used.
When a negatively charged body is brought closer to another negatively charged body, then they will show
A glass rod rubbed with silk is touched with the disc of a negatively charged gold leaf electroscope. The divergence of leaves will
How will you show that like charges repel and unlike charges attract each other?
A glass rod rubbed with silk is suspended near an ebonite r rod rubbed with fur. What will be your observation? Give a reason to your answer.
An ebonite rod rubbed with fur is suspended near another ebonite rod rubbed with fur. State your observation and give a reason to support your answer.
An ebonite rod is rubbed with fur. Explain the charging of the ebonite rod and the fur on the basis of electron movement.
Explain the charging by induction in terms of movement of electrons.
Figure below shows a metal rod AB placed on an insulating stand.
In figure (a) a negatively charged ebonite rod C is touched with the metal rod AB, while in figure (b), the negatively charged ebonite rod C is held near the rod AB. State the kind of charges at the ends A and B of the rod, in each case.
