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A 12 cm wire is given the shape of a right angled triangle ABC having sides AB= 3cm, BC= 4cm, CA= 5cm . The resistance between two sides i.e. AB,BC,CA are measured by a multimeter . Calculate the ratio of the resistances. |
| Answer» A 12 cm wire is given the shape of a right angled triangle ABC having sides AB= 3cm, BC= 4cm, CA= 5cm . The resistance between two sides i.e. AB,BC,CA are measured by a multimeter . Calculate the ratio of the resistances. | |