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CBSE Class 10 Answered

A TV set picture tube shoots out a beam of electrons.
Asked by | 19 Mar, 2010, 10:44: AM
answered-by-expert Expert Answer

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

Regards,

Team,

TopperLearning.

Answered by | 19 Mar, 2010, 06:52: PM

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