Advertisements
Advertisements
Question
How is a galvanometer different from an ammeter?
Short Note
Solution
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
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Distinguish between D.C. and A.C.
What do you understand by the term current? State and define its S.I. unit.
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 is the other name of frictional electricity?
0.7 C charges passes through a cross-section of a conductor in 7 s. Find the current.
What is direct current?
Define the electrical resistance of a metal. Write its SI unit.
How is a voltameter different from a voltmeter?
milli ampere: micro ampere : : 10-3A : ______.
