In Maxwell s capacitance bridge for calculating unknown inductance, th – McqOptions

MCQOPTIONS

1.	In Maxwell s capacitance bridge for calculating unknown inductance, the various values at balance are, R₁ = 300 , R₂ = 700 , R₃ = 1500 , C₄ = 0.8 F. The values of R₁, L₁ and Q factor, if the frequency is 1100 Hz are ____________
A.	240 , 0.12 H, 3.14
B.	140 , 0.168 H, 8.29
C.	140 , 0.12 H, 5.92
D.	240 , 0.36 H, 8.29
Answer» C. 140 , 0.12 H, 5.92

Discussion

No Comment Found

Related MCQs

In Maxwell s capacitance bridge for calculating unknown inductance, the various values at balance are, R<sub>1</sub> = 300 , R<sub>2</sub> = 700 , R<sub>3</sub> = 1500 , C<sub>4</sub> = 0.8 F. The values of R<sub>1</sub>, L<sub>1</sub> and Q factor, if the frequency is 1100 Hz are ____________
In the Two wattmeter method of measuring power in a balanced three-phase circuit, one wattmeter shows zero and the other positive maximum. The load power factor is ___________
A resistor of 10 k with a tolerance of 5% is connected in parallel with 5 k resistors of 10% tolerance. The tolerance limit is __________
The voltage drop across a standard resistor of 0.2 is balanced at 83 cm. The magnitude of the current, if the standard cell emf of 1.53 V is balanced at 42 m is ___________
An RLC series circuit has a resistance R of 20 and a current which lags behind the applied voltage by 45 . If the voltage across the inductor is twice the voltage across the capacitor, the value of inductive resistance is ____________