Magnetic Field and Force
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29:46
What is the direction of the magnetic field at point z?

Infrared rays have a shorter wavelength than question 11 options: x-rays. ultraviolet rays. radio waves. gamma rays.

In one or two sentences, describe how you did in the balancing game. in a few more sentences, explain one strategy you learned for balancing more complex equations.

Describe the three ray tracing steps used to identify an image for the given situation.