Advertisements
Advertisements
प्रश्न
In the circuit diagram below, 10 units of electric charge move past point x every second What is the current in the circuit ______.

विकल्प
10 A
1 A
10 V
1 V
Advertisements
उत्तर
In the circuit diagram below, 10 units of electric charge move past point x every second What is the current in the circuit 10 A.
APPEARS IN
संबंधित प्रश्न
Tell the odd one out. Give proper explanation.
Explain the construction and working of the following. Draw a neat diagram and label it.
Electric motor
Resistances R1, R2, R3 and R4 are connected as shown in the figure. S1 and S2 are two keys. Discuss the current flowing in the circuit in the following cases.

- Both S1 and S2 are closed.
- Both S1 and S2 are open.
- S1 is closed but S2 is open.
The accompanying figure shows some electrical appliances connected in a circuit in a house. Answer the following questions.

- By which method are the appliances connected?
- What must be the potential difference across individual appliances?
- Will the current passing through each appliance be the same? Justify your answer.
- Why are the domestic appliances connected in this way?
- If the T.V. stops working, will the other appliances also stop working? Explain your answer.
Write the condition required for a circuit to be a closed circuit.
In any electric circuit, when the switch is on and the current flows through it why do the wire, switches, bulb or devices become hot?
What is the potential difference?
The rate of flow of electric charges in a circuit is called ______.
When an electric current flows through a copper wire AB as shown in the following figure, the wire

Name the device which is used to measure the strength of the electric current in an electric circuit.
