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WorksheetsGalvanometer M.5/5 MMV
Total questions: 10
Worksheet time: 2hrs 40mins
What is a galvanometer used to measure?
measure the wind
pressure gauge
measure electricity
measure water flow
A galvanometer can measure the electric potential difference in what unit?
Joule
ampere
Kelvin
Volt
A galvanometer can measure the current in what unit?
Joule
ampere
Kelvin
Volt
Which of the following is not a component of the galvanometer?
pointer
magnetic bar
slate
Spiral spring
A galvanometer is an electrical meter. by any kind of force
coupled force
friction
gravity
magnetic force
Why do we have to put a soft iron core in the middle?
so that the angles are parallel throughoutr
so that the angle is very valuable
to make the coil at a perpendicular angle
no right
Why does the pointer stick stand still?
The coupling moment force is very high.
Coupled moment force equals reverse torque.
Inform the moment of force coupled with a small value.
all correct
Galvanometer is what kind of measuring instrument?
electric current
potential difference
electricity alone
electric current and potential difference
If the resistance is large, what is the value of the current measured in the galvanometer?
less
very valuable
is always equal to zero.
The needle points to the negative side.
Most galvanometers What is the unit of measure?
Nano A
Kilo A
Micro A
Milli A
