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There are three coils of equal resistanc...

There are three coils of equal resistance. The maximum number of resistances you can obtain by connecting them in any manner ypu choose, being free to use any number of the coils in any way is.

A

3

B

7

C

6

D

5

Text Solution

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The correct Answer is:
B
.
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CP SINGH-CURRENT ELECTRICITY-Exercise
  1. The equivalent resistance of n identical resistors connected in parall...

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  2. A wire has resistance 12 Omega. It is bent in the form of a circle. Th...

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  3. There are three coils of equal resistance. The maximum number of resis...

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  4. The resistance between ends will be (if (rho L)/(pi R^2) = R0) .

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  5. For what valve of R the net resistance of the circuit will be 18 ohms....

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  6. What is the equivalent resistance between the point A and B of the net...

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  7. What is the equivalent resistance between the points A and B of the ne...

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  8. The equivalent resistance between the point P and Q in the network giv...

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  9. Equivalent resistance between the points A and B (in Omega) .

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  10. Six equal resistances are connected between points P, Q and R as shown...

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  11. A and B are two points on a uniform ring of resistance R. The / ACB = ...

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  12. Twelve identical resistances arranged on all edges of a cube. The resi...

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  13. All the edges of a block with parallel faces are unequal. Its longest ...

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  14. A uniform wire of resistance R is shaped into a regular n-sided polygo...

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  15. Two wires of equal diameters of resistivities rho(1) and rho(2) and le...

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  16. In the circuit, the battery is ideal. A voltmeter of inifinite resista...

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  17. The potential difference across 4 Omega will be. .

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  18. The current in 24 Omega will be. .

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  19. the current i5 is. .

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  20. The total current supplied to the circuit by the battery is

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