To avoid the effect of stray magnetic field in A.C. bridges we can use

Related MCQs

• In a Weston frequency meter, the magnetic axes of the two fixed coils are
• The chemical effect of current is used in
• For measurement of mutual inductance we can use
• The use of _____ instruments is merely confined within laboratories as stand¬ardizing instruments.
• For measuring current at high frequency we should use
• For measuring a very high resistance we should use
• The stator of phase shifting transformer for use in conjunction with an A.C. potentiometer usually has a
• For measurement of inductance having high value, we should use
• Resistances can be measured with the help of
• A moving-coil permanent-magnet instrument can be used as _____ by using a low resistance shunt.