1. determine the direction of the magneticfield of the current-carrying wire.
upward, downward, into the page, or out ofthe page?
2. as the current in the wire increases, themagnetic field around the wire increases in magnitude withoutchanging its direction. does this affect the flux through the loop, and if so, how?

a. as the magnetic field of the wire increases, the flux throughthe loop increases as well
b. as the magnetic field of the wireincreases, the flux through the loop decreases.
c. as the magnetic field of the wire increases, the fluxthrough the loop remains steady

Which lists the main components of darwin’s theory of evolution? a. random mutations drive evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms do not change. b. natural selection drives evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms change over time. c. natural selection drives evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms change over time. d. random mutations drive evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms do not change.

What is the electric force acting between two charges of -0.0045 c and -0.0025 c that are 0.0060 m apart? use fe=kq1q2/r^2 and k = 9.00 x 10^9 n*m^2/c^2 a. 1.7 x 10^7 n b. -1.7 x 10^7 n c. -2.8 x 10^9 n d. 2.8 x 10^9 n

What happens when you slowly pulled the carboard?