Advertisements
Advertisements
प्रश्न
Match the following
| 1. | Cell | used to open or close a circuit |
| 2. | Switch | safety device used in electric circuit |
| 3. | Circuit | A complete path for the flow of an electric current |
| 4. | Miniature circuit Breaker | Reset by hand, circuit becomes complete once again |
| 5. | Fuse | A device which converts chemical energy into electrical energy |
Advertisements
उत्तर
| 1. | Cell | A device which converts chemical energy into electrical energy |
| 2. | Switch | used to open or close a circuit |
| 3. | Circuit | A complete path for the flow of an electric current |
| 4. | Miniature circuit Breaker | Reset by hand, circuit becomes complete once again |
| 5. | Fuse | safety device used in electric circuit |
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.
One unit of coulomb is charge of approximately ______ protons or electrons.
Explain the construction and working of an Telephone.
Electrical resistivity of a given metallic wire depends upon
Which of the following precautions need not be taken while using electric gadgets/appliances/circuit?
Why are compact fluorescent lamps (CFLs) preferred over electric bulbs?
Why is an electric fuse required in all electrical appliances?
Draw the symbols of the following circuit components.
Electric bulb
A tiny particle that rotates around the nucleus of an atom is ______.
Choose from the options a, b, c and d given in the following figure which shows the correct direction of current.
