The accuracy of a bridge depends on the _________

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The accuracy of a bridge depends on the _________

Options:

A . null indicator

B . bridge components

C . current source

D . voltage source

Answer: Option B
Answer: (b).bridge components

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More Questions on This Topic :

Question 1. When is the bridge circuit balanced?....

Question 2. Relationship at balance condition between the component values of the four arms of a bridge is known as _________....

Question 3. What is used to characterize single port devices, multiport devices, etc?....

Question 4. D.C. bridges are used for _________....

Question 5. A voltmeter has a sensitivity of 1000 Ω/V reads 200 V on its 300 V scale. When connected across an unknown resistor in....mA. The apparent resistance of the unknown resistor will be?

Question 6. A voltmeter has a sensitivity of 1000 Ω/V reads 200 V on its 300 V scale. When connected across an unknown resistor in....mA. The actual resistance of the unknown resistor will be?

Question 7. Ra and Rd are the opposite arms of a Wheatstone bridge as are Rc and Rb. The source voltage is applied across Ra and Rc.....bridge is balanced which one of the following is true?

Question 8. A 500 A, 50 Hz current transformer has a bar primary. The secondary burden is a pure resistance of 1 Ω and it draws a ....250 Ampere-turn for magnetization, the percentage ratio error is __________

Question 9. A voltmeter has a sensitivity of 1000 Ω/V reads 200 V on its 300 V scale. When connected across an unknown resistor in....due to the loading effect of the voltmeter is ________

Question 10. In the Wheatstone bridge shown below, if the resistance in each arm is increased by 0.05%, then the value of Vout will b....by 0.05%, then the value of Vout will be ________

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