Advertisements
Advertisements
प्रश्न
Length: metre scale: : Current: ______
Advertisements
उत्तर
Length: metre scale: : Current : ammeter.
APPEARS IN
संबंधित प्रश्न
One unit of coulomb is charge of approximately ______ protons or electrons.
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 |
Water can conduct electricity.
A cell, a resistor, a key and ammeter are arranged as shown in the circuit diagrams of Figure. The current recorded in the ammeter will be
![]() |
![]() |
![]() |
| (i) | (ii) | (iii) |

Which of the following solutions will not make the bulb in figure?
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?
Electricity produced on rubbing is ______.
A torch is not functioning, though contact points in the torch are in working condition. What can be the possible reasons for this? Mention any three.



