Advertisements
Advertisements
प्रश्न
What is the function of a key in an electric current?
एका वाक्यात उत्तर
Advertisements
उत्तर
A key is used to put the current on and off in the circuit.
shaalaa.com
Direction of the Electric Current - Conventional and Electronic Flow
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
What does a negatively charged body signify?
What is the value of charge on a body which carries 100 excess electrons?
Which is bigger: a milliampere or a microampere?
Name the instrument used to measure the magnitude of the current flowing in the circuit.
A current of 4.5 A flows through a conductor for 2.5 s. What amount of charge passes through the conductor?
Define the electrical resistance of a metal. Write its SI unit.
How is a galvanometer different from an ammeter?
How is a voltameter different from a voltmeter?
Problems for practice:
If 50 coulomb of electric charge flows through a wire in five minutes, calculate the current in the wire?
The movement of the positive charge is called ______.
