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In the circuit given below: (a) Wh...

In the circuit given below:

(a) What is the combined resistance?
(b) What is the p.d. across the combined resistance?
(c) What is the p.d. across the `3Omega` resistor?
(d) What is the current in the `3 Omega` resistor?
(e) What is the current in the `6Omega` resistor?

Text Solution

Verified by Experts

The correct Answer is:
(a) `2 Omega` (b) 12 V (c) 12 V (d) 4A (e) 2A
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LAKHMIR SINGH & MANJIT KAUR-ELECTRICITY -Exercise
  1. A p.d. of 6V is applied to two resistors of 3 Omega and 6Omega connect...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  20. A resistor of 8 ohms is connected in parallel with another resistor X....

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