A coil of wire is connected to a galvanometer. When a bar magnet is moved in and out of the coil, the galvanometer records a current. The current results because of __________

Fill in the blank(s) with correct word


electromagnetic induction

Physics & Space Science

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An electron moving in the positive x direction experiences a magnetic force in the positive z direction. If Bx = 0, what is the direction of the magnetic field?

a. negative y direction b. positive y direction c. negative z direction d. positive z direction e. negative x direction

Physics & Space Science

An automobile with a mass of 2000 kg is moving north on a level, straight highway with a constant velocity of 80 km/h. What is the unbalanced force acting on the automobile?

Indicate whether the statement is true or false

Physics & Space Science

You are going to construct a new optical observatory, and money is no object. Other than putting it into space, what factors will affect your decision for its location on Earth?

What will be an ideal response?

Physics & Space Science

The type of EM radiation emitted when high speed electrons decelerate as they are smashed into a metal target is

a. ultraviolet b. infrared c. x ray d. microwave e. gamma ray

Physics & Space Science