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A particular resistance wire has a resis...

A particular resistance wire has a resistance of 3.0 ohm per metre. Find :
The total resistance of three lengths of this wire each 1.5 m long, joined in parallel.

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AI Generated Solution

To solve the problem, we need to find the total resistance of three lengths of a resistance wire, each 1.5 meters long, connected in parallel. The resistance of the wire is given as 3.0 ohms per meter. ### Step-by-Step Solution: **Step 1: Calculate the resistance of one 1.5 m length of wire.** The resistance \( R \) of a wire is given by the formula: ...
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ICSE-CURRENT ELECTRICITY-EXERCISE-8(B) (NUMERICALS )
  1. In Fig , calculate : the value of R, and

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  2. In Fig , calculate : the current flowing in R.

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  3. A particular resistance wire has a resistance of 3.0 ohm per metre. Fi...

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  4. A particular resistance wire has a resistance of 3.0 ohm per metre. Fi...

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  5. A particular resistance wire has a resistance of 3.0 ohm per metre. Fi...

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  6. A cell supplies a current of 1.2 A through two resistors each of 2 Ome...

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  7. A cell supplies a current of 1.2 A through two resistors each of 2 Ome...

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  8. A battery of e.m.f. 15 V and internal resistance 3 Omega is connected...

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  9. A battery of e.m.f. 15 V and internal resistance 3 Omega is connected...

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  10. A battery of e.m.f. 15 V and internal resistance 3 Omega is connected...

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  11. A battery of e.m.f. 15 V and internal resistance 3 Omega is connected...

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  12. The circuit diagram in Fig. shows three resistors 2 Omega , 4 Omega ...

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  13. The circuit diagram in Fig. shows three resistors 2 Omega , 4 Omega ...

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  14. The circuit diagram in Fig. shows three resistors 2 Omega , 4 Omega ...

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  15. The circuit diagram in Fig. shows three resistors 2 Omega , 4 Omega ...

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  16. Three resistors of 6.0 Omega ,2.0 Omega and 4.0 Omega are joined ...

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  17. Three resistors of 6.0 Omega ,2.0 Omega and 4.0 Omega are joined ...

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  18. The diagram below in Fig. shows the arrangement of five different res...

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  19. The diagram below in Fig. shows the arrangement of five different res...

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  20. A cell of e.m.f. 2V and internal resistance 1.2.Omega is connected wit...

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