Question 1
Which of the following statements are true concerning electromagnetic induction.
Answer to question 1
*It is possible to induce a current in a closed loop of wire by change the orientation of a magnetic field enclosed by the wire.
*It is possible to induce a current in a closed loop of wire located in a uniform magnetic field by either increasing or decreasing the area enclosed by the loop
*It is possible to induce a current in a closed loop of wire without the aid of a power supply or battery.
It is possible to induce a current in a closed loop of wire by changing the strength of a magnetic field enclosed by the wire
