Q2.3 an electron is projected with an initial speed vo=1.6x10 ms' into the uniform field between the parallel plates shown. Assume that the field between the plates is uniform and directed vertícally downward. The electron enters the field at a point midway between the plates. K 2.00 cm K- 1.00 cm (i) If the electron just misses the upper plate as it emerges from the field, find the magnitude of the eleçtric fleld (li) What is the Speed if the electron as it emerges from the field (iii) If the electron is replaced by a proton with the same initial speed vo. Would the proton hit one of the plates? Explain. ....... ........
Q2.3 an electron is projected with an initial speed vo=1.6x10 ms' into the uniform field between the parallel plates shown. Assume that the field between the plates is uniform and directed vertícally downward. The electron enters the field at a point midway between the plates. K 2.00 cm K- 1.00 cm (i) If the electron just misses the upper plate as it emerges from the field, find the magnitude of the eleçtric fleld (li) What is the Speed if the electron as it emerges from the field (iii) If the electron is replaced by a proton with the same initial speed vo. Would the proton hit one of the plates? Explain. ....... ........
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Part i,ii,iii

Transcribed Image Text:Q2.3 an electron is projected with an initial speed vo=1.6x10ʻms' into the uniform field
between the parallel plates shown. Assume that the field between the plates is uniform
and directed vertfcally downward.
The electron enters the field at a point midway between the plates.
K-2.00 cm
1.00 cm
E
(i) If the electronjust misses the upper plate as it emerges from the field, find the magnitude
of the electric flela,
(li) What is the Speed if the electron as it emerges from the field
(iii) If the electron is replaced by a proton with the same initial speed vo. Would the proton hit one of the plates? Explain.
(iv) What would be the magnitude and direction of its verticàl displacement as the proton in (iii) as it exits the region between the
plates?
(v) Compare and explain the paths travelled bythe electron and the proton.
(vi) Discuss whether it is reasonable to ignore the effects of gravity for each particle.
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