English
New Course
Concept
Galvanometer
Follow
0
Summary
A galvanometer is an instrument used to detect and
Measure small electric currents
by
Deflection of a needle
. It operates on the principle that a
Current-carrying coil
in a
Magnetic Field
experiences a torque proportional to the current strength.
Concepts
Electromagnetism
Magnetic Field
Torque
Current Measurement
Coil
Ampere's Law
Deflection
Sensitivity
Calibration
Analog Display
Wheatstone Bridge
Ammeters
Null Deflection
Bridge Circuits
Relevant Degrees
Electromagnetism 67%
Instrument-Making in General 33%
Start Learning Journey
Generate Assignment Link
Lessons
Concepts
Suggested Topics
Foundational Courses
Activity
Your Lessons
Your lessons will appear here when you're logged in.
Log In
Sign up