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Two resistance of 400Omega and 800Omega ...

Two resistance of `400Omega` and `800Omega` are connected I series with 6 V battery of negligible internal resistance . A voltemeter of resistance `10000Omega` is used to measure the potential difference across `400Omega` The error in the measurement of potential difference in volt approximately is

A

0.01

B

0.02

C

0.03

D

0.05

Text Solution

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The correct Answer is:
D
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AAKASH SERIES-CURRENT ELECTRICITY-EXERCISE - III
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  2. Three resistance 2Omega, 3Omega and 5Omega are connected in series and...

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  3. Two resistance of 400Omega and 800Omega are connected I series with 6...

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  4. In the steady state, the charge on the capacitor capacity 0.2muF is

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  5. In the given circuit Ammeter reading is same when both switches S(1), ...

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  6. The resistance of the wire is 121 ohm. It is divided into .n. equal pa...

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  7. Three unequal resistor in parallel are equivalent to a resistance 1Ome...

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  8. Two square metal plates A and B are of the same thickness and material...

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  9. A conductor of resistance 3Omega is stretched uniformly till its lengt...

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  10. A,B and C are voltmeters of resistance R, 1.5 R and 3R respectively as...

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  11. The equivalent resistance between points A and B of an infinite networ...

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  12. Equivalent resistance across A and B in the given circuit is

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  13. Effective resistance between A and B in the given circuit it is

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  14. A ring is made of a wire having a resistance R(0)=12Omega. Find the po...

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  15. An aluminium (alpha(Al)=4xx10^(-3)//^(@)C) wire resistance 'R(1)' and ...

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  16. A heating element using nichrome connected to a 230V supply draws an i...

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  17. Same mass of copper is drawn into 2 wires of Imm thick and 3mm thick. ...

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  18. Masses of three wires are in the ratio 1:3:5. Their lengths are in the...

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  19. In the following circuit, 5Omega resistor develops 45 J/s due to curre...

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  20. Two wires A and B of same material and mass have their lengths in the ...

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