exercise 8A numerical 10

Asked by nilesh.dhote74 | 10th May, 2020, 10:22: PM

Expert Answer:

 
A wire of 3 ohm resistance and 10 cm length is stretched to 30 cm length. Assuming that what it has a uniform cross-section, what will be its new resistance?

Answered by Shiwani Sawant | 10th May, 2020, 11:13: PM