Physics, asked by atharvbarve, 9 months ago

39. Two metallic rods are connected in series. Both are of same
material of same length and same area of cross-section. If the
conductivity of each rod be K, then what will be the
conductivity of the combination
a) 4K
b) 2K
d) K/2
c) K

Answers

Answered by Anonymous

1

Answer:

K is the answer

Explanation:

Rods are in series

Previous Question

Next Question

Similar questions

History, 4 months ago

QUICK PLEASE HELP ME!!!! Which of the events listed had most affected the early development of the United States? Why do you think so? What were the effects of the event? -The War of 1812 -The Louisiana Purchase -The Monroe Doctrine...

Geography, 4 months ago

what is lithosphere...

English, 4 months ago

In the early days of farming, people did not understand how plants obtained essential nutrients. It so happened that wood ash, fish remains and slaughterhouse waste were thrown on vacant land just to get rid of them. Then, people started to notice that the grass, bushes and shrubs on this vacant land began to grow very well. They reasoned that if their farmland were similarly treated, the growth...

Math, 9 months ago

evaluate a^2×a^3×a^-5...

India Languages, 9 months ago

If, 8a+2b+7c=4 , what is -7c-2b-8a ? Thanks :D...

Math, 1 year ago

मान लीजिए कि किसी समतल में स्थित सभी त्रिभुजों का समुच्चय सार्वत्रिक समुच्चय U है। यदि A उन सभी त्रिभुजों का समुच्चय है जिनमें कम से कम एक कोण $60^{\circ}$ से भिन्न है, तो A' क्या है?

History, 1 year ago

State Douhet's 'theory of air power.'...

English, 1 year ago

Mahatma gandhi is _the ideals of love and freedom...