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Find the effective resistance of the com...

Find the effective resistance of the combination of two resistors of resistances 10 Omega and 15 Omega connected in series (ii) parallel.

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Find the effective resistance of the series . combination of three resistors of resistances 10 Omega , 20 Omega and 30 Omega .

Find the effective resistance of the parallel combination of three resistors of resistances 20 Omega , 40 Omega and 50 Omega .

Choose the correct alternative and write it along its allotted alphabet: The effective resistance of a parallel combination of two resistors is 60 Omega and 40 Omega is ………..

Consider a series combination of two resistors of resistances 10 Omega and 40 Omega across which a potential difference of 5 V is applied. Find the current in the circuit and the potential difference across each resistor.

If two resistors connected in parallel, the effective resistance of the combination is 21 Omega . If the same two resistors are connected in series, the effective resistance of the combination is 100 Omega . Find the resistances of the individual resistors.

What is the effective resistance when two or more resistors are connected in series?

What is the effective resistance when two or more resistors are connected in parallel?

A cell of e.m.f. 3 V and internal resistance 4 Omega is connected to two resistances of 10 Omega and 24 Omega joined in parallel. Find the current through each resistance using Kirchhoff's laws

The combined resistance of a galvanometer of resistance 495 Omega and its shunt is 9.9 Omega . Find the shunt resistance.

NAVNEET PUBLICATION-CURRENT ELECTRICITY-EXERCISE
  1. Find the effective resistance of the combination of two resistors of r...

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  2. Fill in the blanks: The coulomb is the SI unit of………….

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  3. Fill in the blanks: The ampere is the SI unit of………

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  4. Fill in the blanks: The ohm is the SI unit of………..

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  5. Fill in the blanks: The SI unit of electric potential difference is t...

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  6. Fill in the blanks: The SI unit of electric power is the …………..

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  7. Fill in the blanks: 1 volt=………../1 coulomb.

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  8. Fill in the blanks: 1 ampere=………./1 second.

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  9. Fill in the blanks: ……….=1 joule per second.

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  10. Fill in the blanks: 1 ohm =………./1ampere.

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  11. Fill in the blanks: 1mA=………..A.

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  12. Fill in the blanks: Resistance =……………/electric current.

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  13. Fill in the blanks: 1 microvolt=………volt.

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  14. Fill in the blanks: The electrical work done when a current of 0.1 A...

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  15. Fill in the blanks: To increase the effective resistance in a circuit...

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  16. Fill in the blanks: The potential difference between the terminals of...

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  17. Choose the correct alternative and write it along its allotted alphabe...

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  18. Choose the correct alternative and write it along its allotted alphabe...

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  19. Choose the correct alternative and write it along its allotted alphabe...

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  20. Choose the correct alternati e and write it along its allotted alphabe...

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  21. Choose the correct alternati e and write it along its allotted alphabe...

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