Physics, asked by ammaar1509, 25 days ago

By how much does the resistance of a wire change in each of the cases

when :

(i) Its length is doubled ?

(ii) Its radius is tripled ?

(iii) Its material is changed to one whose resistivity is four times ?

Answers

Answered by ayushichoudhary1213

1

Answer:

1) resistance will also be doubled

2) resistance will be decreased by 1/3 th

3) resistance will be increase by 4 times

Previous Question

Next Question

Similar questions

Math, 12 days ago

if the indicator of point A is negative 5 and the indicator of point B IS 3 then d(A B)=?

Math, 12 days ago

most even number in 1 area 25...

History, 12 days ago

After the British conquest of Bengal, Calcutta -grew from a small village to a big city. Find out about the culture, architecture, and the life of Europeans and Indians of the city during the colonial period.

Math, 25 days ago

find the quotient when f (x)= x⁴-3x²+4 is divided by (1-2x) .

Social Sciences, 25 days ago

Make a flow chart for 9th grade sources of history chapter...

Physics, 8 months ago

please help me......

Math, 8 months ago

as per the will of a person 1 by 3 of his savings goes to his wife 5 by 12th of his savings what is left to his son and the rest to his daughter if the daughter is used rupees 50000 what is the total asset...

English, 8 months ago

FIGURES OF SPEECH Write down 10 examples each for the following Figures of Speech. 1) Simile 2)Metaphor 3)Personification 4)Metonymy 5)Synecdoche 6)Apostrophe 7) Exclamation 8)Climax 9)Anti Climax 10)Tautology 11)Paradox Total number of examples will be 110.