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Three resistances each of 4 ohm are conn...

Three resistances each of 4 ohm are connected in the form of an equilateral triangle. What is the effective resistance between two corners of the triangle?

A

`12 Omega`

B

`2 Omega`

C

`6 Omega`

D

`8//3Omega`

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MODERN PUBLICATION-TEXTUAL QUESTIONS-EXERCISE
  1. A wire of resistance 12 Omega m^(-1) is bent to from a complete circle...

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  2. Two wires of the same metal have the same length, but their cross-sect...

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  3. Three resistances each of 4 ohm are connected in the form of an equila...

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  4. What will be the equivalent resistance between the points A and D?

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  5. The current in the given circuit is

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  6. In the circuit shown, the current through the 4Omega resistor is 1 A, ...

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  7. You are given several identical resistors each of value 10Omega and ea...

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  8. When the key K is pressed at time t 0, then which of the following st...

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  9. The internal resistance of a cell of e.m.f. 2 V is 0.1 Omega. It is co...

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  10. For a Cell, the terminal potential difference is 2.2 V when circuit is...

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  11. A current of 2A flows through a 2 ohm resistor when connected across a...

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  12. A student measures the terminal potential difference (V) of a cell (of...

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  13. Two batteries , one of e.m.f. 18 V and internal resistance 2Omega and ...

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  14. A battery is charged at a potential of 15 V for 8 h when the current f...

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  15. Two cells, having the same emf, are connected in series through an ext...

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  16. Kirchoff's first law is based on the law of conservation of .......

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  17. kirchoff's first and second laws are respectively based on law of cons...

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  18. In a Wheatstone's brigde all the four arms have equal resistance R. If...

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  19. The effective resistance between points A and B in the given circuit A...

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  20. For the network shown in the figure , the value of the current I is

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