digital assistant

Standard resistor is made from

Correct! Wrong!

Systematic errors are

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In a Weston synchronoscope the moving coil is connected across

Correct! Wrong!

In a Weston synchronosc ope,the fixed coils are connected across

Correct! Wrong!

A Weston frequency metre is

Correct! Wrong!

In a Weston frequency meter, the magnetic axes of the two fixed coils are

Correct! Wrong!

In A vibrating Reed frequency metre the natural frequencies off two adjacent reeds have a difference of

Correct! Wrong!

In a dynamometer 3-phase power factor meter, the planes of the two moving coils are at

Correct! Wrong!

In a single phase power factor meter the phase difference between the currents in the two pressure coils is

Correct! Wrong!

The to pressure coils of a single phase power factor meter have

Correct! Wrong!

A power factor meter has

Correct! Wrong!

IF AN inductance is connected in one arm of bridge and resistances in the remaining three arms

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To avoid the effect of stray magnetic field in A.C. BRIDGES WE CAN USE

Correct! Wrong!

In a Schering bridge potential of the detector above earth potentially is

Correct! Wrong!

If the current in a capacitor leads the voltage by 80°, The Loss angle of the capacitor is

Correct! Wrong!

digital assistant

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