Advertisements
Advertisements
प्रश्न
Distinguish between a closed circuit and an open circuit, with the use of suitable labelled diagrams.
Advertisements
उत्तर
A circuit is said to be closed when every part of it is made of a conductor and on plugging in the key or on being complete, current flows through the circuit.
A circuit is said to be open when no current flows through it. It can happen when the key is not plugged in or when any one of its components is not made of a conductor or when the circuit is broken.
APPEARS IN
संबंधित प्रश्न
Draw circuit symbols for
a cell
Find the odd one out and justify it.
Fuse wire, M.C.B., Rubber Gloves, Generator
Draw a neat diagram showing a open electric circuit.
What is open circuit?
If you touch an electric wire carrying current you get a shock, but if on the same wire the birds sit they do not get any shock/current. Explain why?
Study the electric circuit below. Which of the following switches should be closed so that only two bulbs will light up
Three bulbs are connected end to end from the battery. This connection is called _______.
Paheli is running short of connecting wires. To complete an electric circuit, she may use a ______.
Will the bulb glow in the circuit shown in the following figure? Explain.
Boojho has a cell and a single piece of connecting wire. Without cutting the wire in two, will he be able to make the bulb glow? Explain with the help of a circuit diagram.
