Physics, asked by bipingautam19, 11 months ago

if length of wire increased 20% what % change in its resistance

Answers

Answered by Anonymous

1

Answer:

1/5 the of its original resistance is increased

Answered by omprakashmeena36272

1

Answer:

Explanation:

if lenght is increased by x% (x<5),then resistance will increase by 2x%.(r∝ $l^{2}$ )

Previous Question

Next Question

Similar questions

Music, 5 months ago

conjralation, meaning in tamil...

Computer Science, 5 months ago

Read the passage carefully and select the statement that can be inferred from Social scientists have found that people who marry young are seldom prepared for marital roles. Also the men and women who marry as young adults live longer than mose who never marry. According to a study, young adults who are about to get marredhe fewer unhealthy habits, like smoking and uncontrolled drinking of...

Math, 5 months ago

Ravi runs at a speed of 45 m/min. After 6 minutes, Siva starts chasing Ravi at a speed of 60 m/min. A dog starts running along with Siva at a speed of 80 m/min. If the dog reaches Ravi and comes back to Siva, and goes back to Ravi, and so on and so forth, until Siva meets Ravi, then find the total distance covered by the dog in metres. Ravi runs at a speed of 45 m/min. After 6 minutes, Siva...

History, 11 months ago

Write a short note on the impact of colonalism on kolkata...

Chemistry, 11 months ago

define coke....i will mrk one of u as the brainliest...

Social Sciences, 1 year ago

write any two reasons for concentration of cotton textiles industries in britain ?

English, 1 year ago

positive and negative aspects of friendship...

History, 1 year ago

Write a short note on nazi germany.