A TV set picture tube shoots out a beam of electrons.
Asked by | 19th Mar, 2010, 10:44: AM
I = charge/time
=electronic charge x number of electrons/time
Number of electrons/time = Electric current/electronic charge.
= 10 x 10-3 A/1.6x10-19 = 6.25 x 1016
Answered by | 19th Mar, 2010, 06:52: PM
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