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Three rods of identical dimensions are arranged as shown. Conductivity of the material of rods is...
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Three rods of identical dimensions are arranged as shown.
Conductivity of the material of rods is k, area of cross-sectios of rods is A, length of each rod is l . T h e r m a l r e s i s t a n c e o the system between points A and D is, (Assume there are n losses due to radiation)
a. 3 l/kA
b. l/3 kA
Physics Wallah c. 5 l/2 k A/2
d. 3 l/2 kA
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Conductivity of the material of rods is k, area of cross-sectios of rods is A, length of each rod is l . T h e r m a l r e s i s t a n c e o the system between points A and D is, (Assume there are n losses due to radiation)
a. 3 l/kA
b. l/3 kA
Physics Wallah c. 5 l/2 k A/2
d. 3 l/2 kA
📌 PHYSICS WALLAH OTHER CHANNELS :
📌 PHYSICS WALLAH SOCIAL MEDIA PROFILES :