Advertisements
Advertisements
प्रश्न
Label the different parts A, B, C, D, E, and F. State the functions of each part. Show in the diagram the direction of flow of current.
उत्तर
A is a voltmeter to measure the potential difference,
B is an electric resistance to control the current in the circuit,
C is the ammeter to measure the magnitude of an electric current,
D is cell to provide electric current in circuit,
E is an electric key to on and off the circuit,
F is the rheostat to control the current in circuit.
APPEARS IN
संबंधित प्रश्न
State the two kinds of cell. Give one example of each.
What is the function of a key (or switch) in an electric circuit?
The unit of current is :
Explain why does a metal wire when connected to a cell offer resistance to the flow of current.
There is a positively charged sphere A and negatively charged sphere B, such that they are brought in electrical contact by a copper wire.
In which direction electronic current flows?
Is electric current a scalar quantity?
