Advertisements
Advertisements
प्रश्न
Instead of metal wires, a jute string can be used to make a circuit.
विकल्प
True
False
Advertisements
उत्तर
This statement is False.
संबंधित प्रश्न
Redraw the circuit of question 1, putting in an ammeter to measure the current through the resistors and a voltmeter to measure the potential difference across the 12 Ω resistors. What would be the readings in the ammeter and the voltmeter?
Draw circuit symbols for
a cell
Draw circuit symbols for
A closed switch
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?
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.
In an electric circuit, electron flow a from of point of ______ potential to the point of ______ potential.
What do you understand by the open electric circuit?
Flow of electricity through a closed circuit is _____.
In a circuit, if the key is in open (off) condition, then electricity will not flow.
In the above circuit, if the current reading in the ammeter A is 2A, what would be the value of R1?
