Question

Could you draw pictures and explain each answe is correct ( the correct answer is given for each I just need the explaination)

1. A loop of wire lays flat on a horizontal surface in an area with uniform magnetic field directed vertically down. Magnetic field suddenly grows stronger. While magnetic field is changing, the induced current in the loop as viewed from above is (:correct answer is  Counterclockwise )

2. A wire with a constant in time current I is carrying current to North. A conducting loop of wire is moving towards the wire starting from some point to the west. Induced current in this loop is:( correct answer is clockwise)

3. Uniform magnetic field in has a form of a circle R (think about inside of a solenoid) and is directed out of page. Magnetic field is decreasing in magnitude. Electric field at the distance 2R from the center of a circle is directed (correct answer is  Counterclockwise)

4. In previous question, electric field is maximum in magnitude at (: correct answer is R from the center )

Answer 1