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Consider a solenoid of length L, N windings, and radius b (L is much longer than b). A current I is flowing through the wire. If the radius of the solenoid were doubled (becoming 2b), and all other quantities
answered
Aug 25, 2020
Physics
college
1
vote
194k
views
(100 points :) ) What are some good things about social media?
answered
Jun 9, 2020
English
high-school
5
votes
143k
views
What function do chloroplasts perform? A)They use light energy to make food for the plant. B)They control the activities in the cell. C)They produce proteins for the cell. D)They provide temporary storage
answered
Jun 1, 2020
Biology
middle-school
3
votes
231k
views
Lines a and b are parallel and lines e and f are parallel. What is the value of x?
answered
Apr 17, 2020
Mathematics
high-school
2
votes
51.1k
views
Divide the fraction and simplify the answer 1/2÷5/8
answered
Mar 1, 2020
Mathematics
middle-school
0
votes
34.7k
views
To solve this system of equations by elimination, what operation could be used to eliminate the y-variable and find the value of x? 2x − 4y = 6 −3x + 3y = 12 A) add 3 times the second equation to 4 times
answered
Aug 5, 2019
Mathematics
high-school
0
votes
150k
views
What kind of bond is broken and reformed to release energy from food molecules?
answered
Mar 4, 2019
Biology
high-school
5
votes
173k
views
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