A wire connected to red and green terminals on a grey box, which contains a white box with a needle pointing up. The wire passes through a 3 sided trough and is there labeled with a downward pointing arrow and the words Direction of movement of wire. You are trying to induce a current and have put together the setup shown. What needs to be added in order for current to flow in the wire? 100 points, help asap

A Magnet

Explanation:

Edge 2021

The answer is the last option, A Magnet

Explanation:

c) up is the direction the magnetic force is acting on the charge.

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.