A Double Loop of Wire (Making 2 Turns)is in the X-Y

question 5

Multiple Choice

A double loop of wire (making 2 turns) is in the x-y plane centered at the origin.A uniform magnetic field is increasing at a constant rate in the positive z-direction.Viewed from the positive z-axis,in which direction is the induced magnetic field in the loop?

• A)in the positive z-direction
• B)in the negative z-direction
• C)There is no induced field because of the double loop.
• D)There is no induced field because the rate of change of the magnetic field is constant.