students prepare two investigations about electric currents and magnetic fields. the picture shows the…

students prepare two investigations about electric currents and magnetic fields. the picture shows the available materials. select one check box in each row to determine the best use for each combination of materials. does a current produce a magnetic field? does a changing magnetic field produce a current? battery, coil of wire, and a compass magnet, loop of wire, and current meter

students prepare two investigations about electric currents and magnetic fields. the picture shows the available materials. select one check box in each row to determine the best use for each combination of materials. does a current produce a magnetic field? does a changing magnetic field produce a current? battery, coil of wire, and a compass magnet, loop of wire, and current meter

Answer

Explanation:

Step1: Recall electromagnetic - induction concepts

The battery provides a current source. When current passes through the coil of wire, it can create a magnetic field which can be detected by the compass. This setup is used to check if a current produces a magnetic field.

Step2: Recall Faraday's law

The magnet can create a changing magnetic field. When this changing magnetic field passes through the loop of wire, an induced current can be detected by the current - meter. This setup is used to check if a changing magnetic field produces a current.

Answer:

Combination of Materials Does a current produce a magnetic field? Does a changing magnetic field produce a current?
Battery, coil of wire, and a compass √
Magnet, loop of wire, and current meter √