A sound is heard 5 s later than the lightning is seen in the sky on a rainy day. Find the distance of location of lightning ? Given the speed of sound =346" ms"^(-1)

Exaplain the Lightning arrester or lightning conductor.

How to reduce damages due to lightning ?

Explain thre function of lightning arrestor with a diagram.

_____ is a device used to protect buildings from the effects of lightning .

The thunder of cloud is heard 9.8 seconds later than the flash of lightning. If the speed of sound in air in 330"ms"^(-1) , what will be the height of the cloud?

The thunder of cloud is heard 9.8 seconds later than the flash of lightning. If the speed of sound in air is 330ms^(-1) , what will be the height of the cloud?

During a thunderstorm if you notice a 3 second delay between the flash of lightning and sound of thunder. What is the approximate distance of thunderstorm from you.

A sound is heard 5 s later than the lightning is seen in the sky on a rainy day. Find the distance of location of lightning? Given the speed of sound 346 ms^(-1)

(i) An object of height 3 cm is placed at 10 cm from a concave lens of focal length 15 cm. Find the size of the image. (ii) The thunder of cloud is heard 9.8 seconds later than the flash of lightning. If the speed of sound in air is 330 ms^(-1) . What will be the height of the cloud?