Q1 In a parallel plate diode, the anode is at 230 V with respect to the cathode whi 4.5 mm away from it. An electron is emitted from cathode with an initial velocity of 3 x 106 m/s towards the anode. Calculate; the arrival velocity of the electron at anode. (i) (ii) time of transit. (iii) the velocity and distance travelled by the electron after 6 x 10-

Understanding Motor Controls
4th Edition
ISBN:9781337798686
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter44: Semiconductors
Section: Chapter Questions
Problem 2RQ: The atoms of a material used as an insulator generally contain ___________ valence electrons.
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Q1 In a parallel plate diode, the anode is at 230 V with respect to the cathode which is
4.5 mm away from it. An electron is emitted from cathode with an initial velocity of
3 x 106 m/s towards the anode. Calculate;
(i)
the arrival velocity of the electron at anode.
(ii) time of transit.
(iii) the velocity and distance travelled by the electron after 6 x 10-10 s.
Transcribed Image Text:Q1 In a parallel plate diode, the anode is at 230 V with respect to the cathode which is 4.5 mm away from it. An electron is emitted from cathode with an initial velocity of 3 x 106 m/s towards the anode. Calculate; (i) the arrival velocity of the electron at anode. (ii) time of transit. (iii) the velocity and distance travelled by the electron after 6 x 10-10 s.
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