Question
Why magnets should be kept away from mobiles, computer and compact disks $(CDs)$?
✓
Answer
Televisions, mobiles, $CD$, computers and many more devices are made up of magnetic materials and magnets in it. If you bring a magnet closer to it then it will spoil these devices.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
What type of roots desert plants have?
What changes occur in a match stick used for lightening? What type of change is it?
Why can hand span and arm length not be used as standard units of length?
Can we say that ironing of a cloth is a reversible change? Give reasons.
What do you mean by movement?
Define predators and prey.
Name any two musical instruments in which air plays an important role.
Activity.In the presence of your teacher, fix two small candles of the same size in the middle of two shallow containers. Now, fill the containers with some water. Light the candles and then cover each one of them with an inverted glass (one much taller than the other) as shown in the figure. Observe carefully what happens to the burning candles and the water level.
Do the candles continue to burn or go off? Does the level of water inside glasses remain the same?
Do the candles continue to burn or go off? Does the level of water inside glasses remain the same?
What is the function of ovary?
Name sources of light that are not hot.