Related Questions

A sensitive galvanometer produces large deflection for a
A small value of current
B large value of current
C large value of power
D large value of voltage
E none of the above
__ sensitive = extremely physically sensitive to particular medicines, lights etc.
A Over
B Hyper
C Mega
D Out
কোন Tangent Galvanometer এর মধ্য দিয়ে 0.5A তড়িৎ প্রবাহিত হলে, এর বিক্ষেপ 30 হয়। এর লঘু গুণাল্ঙ্ক কত?
A 0.87
B 0.92
C 1
D 1.2
A galvanometer can be converted to a voltmeter by connecting
A a high resistance in parallel
B a high resistance in series
C a low resistance in series
D a low resistance in parallel
A galvanometer has
A Air friction damping
B Fluid friction damping
C Spring coil damping
D Eddy current damping
In a ballistic galvanometer, the deflecting torque is proportional to
A The current through coil
B Square of current through coil
C Square-root of current through coil
D Sine of measured
A galvanometer is a meter that measures small amounts of voltage.
A True
B False
A galvanometer in series with a high resistance is called ___________.
A An ammeter
B A voltmeter
C A wattmeter
D None of the above
Damping of the Ballistic galvanometer is made small to
A get first deflection large
B make the system oscillatory
C make the system critically damped
D get minimum overshoot
Which one of the following is most sensitive to environmental change?
A Amphibian
B Reptile
C Mammal
D Insect

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