Ask a New Question

Questions and answers by

Zarah

Questions (3)

Which of the following events affected both the united states and Canada? select the two correct answers
1. 1 answer
2. 91 views
a wire of lengh 2meter has a resistance of 4 ohms,obtain the resistance if specific resistance is doubled,diameter is
1. 1 answer
2. 378 views
a wire of lengh 2meter has a resistance of 4 ohms,obrain the resistance if specific resistance is doubled,diameter is doubled
1. 2 answers
2. 460 views

Answers (5)

Thank you nobody
Thank you lilly
Am a student
It is helpful because when you are estimating you don't have the exact amout so it is easier and faster Hope this helps! :)
L1=2m R1=4ohms D=2d L2=3×2=6m A1=πd2\4=(πr2) A2=π(2d)2/4=π4d2/4

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2024