Q. In Maxwell’s capacitance bridge for calculating unknown inductance, the various values at balance are, R₁ = 300 Ω, R₂ = 700 Ω, R₃ = 1500 Ω, C₄ = 0.8 μF. Calculate R₁, L₁ and Q factor, if the frequency is 1100 Hz.

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Q. Bridge is suitable for _________

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Q. Which is the guarding arm?

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Q. Wagner device is a ____________

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Q. Most popular method of avoiding the stray capacitance effects is __________

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Q. Stray capacitance effects can be minimized by __________

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Q. The magnitude of stray capacitances is fixed.

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Q. Stray capacitance exists between the components.

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Q. In general bridges consist of __________

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Q. At high Q values, the angular balance condition is _________

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Q. Commercial Maxwell bridges measures _________

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Q. The balance condition is _________

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Q. Bridge can be used for the measurement of _________

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Q. Scale of resistance can be calibrated.

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Q. How can R₁ be scaled?

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Q. Balance equation is dependent on frequency.

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Q. What is the significance of the balance equation on losses?

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Q. The bridge balance equation can be written in _________

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Q. What is the significance of capacitors in a Maxwell bridge?

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Q. Standard inductor provides rated inductance directly.

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