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4 cards from this section. Quick, good the night before a test.
What is the formula for electric field strength?
Think about force experienced per unit charge.
Define what a magnetic field is.
Think of charges that are moving.
What is the electric field strength formula?
Remember the relationship between force and charge.
True or False: A magnetic field can act on a stationary charge.
Think about how charges behave in a magnetic field.
Calculate the electric field strength produced by a charge of 10μC located 0.5 m away in a vacuum.
Make sure to convert μC to C before calculating.
A charged plate creates an electric field that extends out 0.2 m. If it exerts a force of 1N on a charge of 0.05C, calculate the electric field strength.
Look at how force distributes over the charge you have.
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