Physics, 18.09.2019 06:20 hollyawescott

9. which of the following is true regarding current in an external circuit?
a. a direct current constantly switches direction of flow to match the change of charge at each terminal.
b. direct current always moves from the positively charged terminal to the negatively charged terminal.
c. alternating current always moves from the positively charged terminal to the negatively charged terminal.
d. the flow of an alternating current switches direction when a generator's terminals change its charge.

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9. which of the following is true regarding current in an external circuit?
a. a direct curr...