In June 2024
Answer to Question #218282 in Electricity and Magnetism for Anita
Which is not an example of convection current?
(a) A moving charged belt
(b) Electronic movement in a vacuum tube
(c) An electron beam in a television tube
(d) Electric current flowing in a copper wire
YES (a) A moving charged belt
YES (b) Electronic movement in a vacuum tube
YES (c) An electron beam in a television tube
NO (d) Electric current flowing in a copper wire
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