Aconductor in the shape of a square loop of edge length l=0.4 m carries a current of 2.0 a. (a) calculate the magnitude of the magnetic field at the center of the square. (b) consider another conductor with same characteristics, but with a total length four times the length of original conductor. if this new conductor carries the same amount of current, what is the magnitude of the magnetic field at the center.

You are given a vector a = 125i and an unknown vector b that is perpendicular to a. the cross-product of these two vectors is a × b = 98k. what is the y-component of vector b?

Sound is a disturbance that travels through a medium as a

Due sun 06/09/2019 11: 59 pm skip navigation questions correct q 1 [1/1] correct q 2 [1/1] correct q 3 [1/1] untried q 4 (0/1) untried q 5 (0/1) untried q 6 (0/1) untried q 7 (0/1) untried q 8 (0/1) untried q 9 (0/1) untried q 10 (0/1) grade: 3/10 print version start of questions two cyclists, 42 miles apart, start riding toward each other at the same time. one cycles 2 times as fast as the other. if they meet 2 hours later, what is the speed (in mi/h) of the faster cyclist?