Advertisements
Advertisements
प्रश्न
Draw the symbols of the following circuit components.
Switch in off position
Advertisements
उत्तर
APPEARS IN
संबंधित प्रश्न
Draw circuit symbols for
fixed resistance
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.
Distinguish between a closed circuit and an open circuit, with the use of suitable labelled diagrams.
How much is the potential difference between live and neutral wires?
In the circuit diagram below, 10 units of electric charge move past point x every second What is the current in the circuit ______.
Study the electric circuit below. Which of the following switches should be closed so that only two bulbs will light up
Which of the following a simple circuit must-have?
The rate of flow of electric charges in a circuit is called ______.
Draw a circuit diagram of an electric circuit containing a cell, a key, an ammeter, a resistor of 2 Ω in series with a combination of two resistors (4 Ω each) in parallel and a voltmeter across the parallel combination. Will the potential difference across the 2 Ω resistor be the same as that across the parallel combination of 4 Ω resistors? Give reason.
When an electric current flows through a copper wire AB as shown in the following figure, the wire
