Physics, asked by bhanotharun03, 4 months ago

three rods of same material, same area of cross but different lengths 10cm,20cm 30 cm are connected at a point as shown. What
is temperature of junction O?
(1) 19.2°C
(3) 11.5°C
10°C
(2) 16.4°C
(4) 22c

Answers

Answered by rockeykashyap58

0

l×b×c= 10+30+20=60÷2=30 o

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