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

Related MCQs

• In a Weston synchronoscope, the fixed coils are connected across
• A Weston frequency meter is
• The two pressure coils of a single phase power factor meter have
• In a single phase power factor meter the phase difference between the currents in the two pressure coils is
• In a dynamometer 3-phase power factor meter, the planes of the two moving coils are at
• To measure radio frequency, the suitable frequency meter is
• In a vibrating reed frequency meter the natural frequencies of two adjacent reeds have a difference of
• A Weston synchronoscope is a
• In Weston synchronoscope the moving coil is connected across
• E.m.f. of a Weston cell is accurately measured by