Advertisements
Advertisements
प्रश्न
How is a galvanometer different from an ammeter?
टिप्पणी लिखिए
Advertisements
उत्तर
A galvanometer is used to detect the direction of the current as well as to detect very weak currents. An ammeter is used to measure the magnitude of an electric current in the circuit.
shaalaa.com
Direction of the Electric Current - Conventional and Electronic Flow
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Draw a neat and labelled diagram of a simple voltaic cell showing clearly the direction of flow of conventional current and direction of flow of electrons.
Briefly describe the theory of simple voltaic cell.
What does a negatively charged body signify?
Name the physical quantity which defines the rate of flow of charge.
Which has a greater resistance: an ammeter or a voltmeter?
A current of 4.5 A flows through a conductor for 2.5 s. What amount of charge passes through the conductor?
How is a voltameter different from a voltmeter?
The direction of conventional current is ______ to electron flow.
State whether true or false. If false, correct the statement.
The anode in electrolyte is negative.
Problems for practice:
If 50 coulomb of electric charge flows through a wire in five minutes, calculate the current in the wire?
