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प्रश्न
Draw circuit symbols for
a cell
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उत्तर
a cell
APPEARS IN
संबंधित प्रश्न
What do the following symbols mean in circuit diagrams?
The following figure shows the symbols for components used in the accompanying electrical circuit. Place them at proper places and complete the circuit.
Which law can you prove with the help of above circuit?
In an electric circuit, electron flow a from of point of ______ potential to the point of ______ potential.
What do you understand by the closed electric circuit
What is open circuit?
The unit of electrical power is _______.
How much is the potential difference between live and neutral wires?
Nowadays MCBs are used in homes, for stop the current in the circuit which suddenly increases.
What is the use of earthing wire?
The switch is used to close or open an electric circuit.
In which among the following circuits does the bulb glow?
Higher Order Question
A student made a circuit by using an electric cell, a switch, a torch bulb (fitted in the bulb holder), and copper connecting wires. When he turned on the switch, the torch bulb did not glow at all. The student checked the circuit and found that all the wire connections were tight.
- What could be the possible reason for the torch bulb not glowing even when the circuit appears to be complete?
_____ has a thin metallic filament that melts and breaks the connection when the circuit is overheated.
What is electric circuit?
State whether true or false. If false, correct the statement.
Ammeter is connected in parallel in any electric circuit.
The wiring in a house consists of ______ circuits.
Choose the statement which is not correct in the case of an electric fuse.
Our body is a ______ of electricity.
In the above circuit, if the current reading in the ammeter A is 2A, what would be the value of R1?
Match the following
| 1. | Insulator | a. | Coulomb |
| 2. | Conductor | b. | Electric circuit |
| 3. | Closed path | c. | Copper |
| 4. | Electric charge | d. | Rubber |
