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In the circuit shown below, the voltmete...

In the circuit shown below, the voltmeter reads 10V.

(a) What is the combined resistance?
(b) What current flows?
(c) What is the p.d. across `2Omega` resistor?
(d) What is the p.d. across `3Omega` resistor?

Text Solution

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The correct Answer is:
(a) `5 Omega` (b) 2A (c) 4V (d) 6V
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LAKHMIR SINGH & MANJIT KAUR-ELECTRICITY -Exercise
  1. A p.d. of 4V is applied to two resistors of 6 Omega and 2 Omega connec...

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  2. A p.d. of 6V is applied to two resistors of 3 Omega and 6Omega connect...

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  3. In the circuit shown below, the voltmeter reads 10V. (a) What is ...

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  4. In the circuit given below: (a) What is the combined resistance...

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  5. A 5V battery is connected to two 20 Omega resistors which are joined t...

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  6. The figure given below shows an electric circuit in which current flow...

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  7. A 4Omega coil and a 2Omega coil are connected in parallel. What is the...

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  8. (a) With the help of a circuit diagram, deduce the equivalent resistan...

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  9. (a) With the help of a diagram, derive the formula for the resultant r...

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  10. (a) With the help of a circuit diagram, obtain the relation for the eq...

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  11. (a) Explain with the help of a labelled circuit diagram, how you will ...

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  12. The figure given below shows three resistors: Their combined resi...

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  13. If two resistors of 25 Omega and 15 Omega are joined together in serie...

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  14. The diagram below shows part of a circuit: If this arrangement of...

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  15. In the circuit shown below: The potential difference across the 3...

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  16. A battery and three lamps are connected as shown: Which of the fo...

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  17. V(1),V(2) and V(3) are the p.ds. across the 1Omega, 2Omega and 3Omega ...

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  18. A wire of resistance R(1) is cur into five equal pieces. These five pi...

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  19. Show with the help of diagrams, how you would connet three resistors e...

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  20. Two resistances when connected in parallel give resultant value of 2 o...

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