Advertisements
Advertisements
प्रश्न
Give a reason for the following.
One should not use an umbrella while crossing an open field during thunderstorm.
Advertisements
उत्तर
Reason:
- Carrying an umbrella is not advisable during a thunderstorm.
- As the rod of the umbrella and its supporting wires are made up of metals.
- Thus during a thunderstorm, the conducting object should be avoided.
APPEARS IN
संबंधित प्रश्न
Two identical resistros of `12 Omega` each are connected to a battery of 3V . Calculate the ratio of the power consumed by the resulting combinations with minimum resistance and maximum resistance.
Water can conduct electricity.
Which of the following solutions will not make the bulb in figure?
Name the effect of current responsible for the glow of the bulb in an electric circuit.
Which of the following precautions need not be taken while using electric gadgets/appliances/circuit?
Which property of a conducting wire is utilised in making electric fuse?
Why are compact fluorescent lamps (CFLs) preferred over electric bulbs?
Why is an electric fuse required in all electrical appliances?
Choose from the options a, b, c and d given in the following figure which shows the correct direction of current.
In an electric bulb, light is produced due to the glowing of ______.
