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A letter A is constructed of a uniform wire of resistance 1 ohm/cm. The sides of the letter are 20cm long and the cross piece in the middle is 10cm long while the vertex angle is 60 degrees .the resistance of the letter between the two ends of the legs is

A letter A is constructed of a uniform wire of resistance 1 ohm/cm. The sides of the letter are 20cm long and the cross piece in the middle is 10cm long while the vertex angle is 60 degrees .the resistance of the letter between the two ends of the legs is

Grade:12

2 Answers

ankit
29 Points
9 years ago

26.66

santhanagopalan raghavan
33 Points
9 years ago

(20ohms and 10 ohms in parallel)in series with two 10 ohms.RESULT:80/3 ohms

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