Question

An electron enters a region of uniform electric field with an
initial velocity of 50 km/s in the same direction as the electric
field, which has magnitude *E* = 52 N/C.
**(a)** What is the speed of the electron 1.3 ns after
entering this region? **(b)** How far does the
electron travel during the 1.3 ns interval?

Answer #1

An electron enters a region of uniform electric field with an
initial velocity of 42 km/s in the same direction as the electric
field, which has magnitude E = 51 N/C. (a) What is the speed of the
electron 1.3 ns after entering this region? (b) How far does the
electron travel during the 1.3 ns interval?

An electron enters a region of uniform electric field with an
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field, which has magnitude E = 52 N/C. (a) What is the speed of the
electron 1.5 ns after entering this region? (b) How far does the
electron travel during the 1.5 ns interval?

An electron enters a region of uniform electric field with an
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field, which has magnitude E = 48 N/C. (a) What is the speed of the
electron 1.9 ns after entering this region? (b) How far does the
electron travel during the 1.9 ns interval?

An electron enters a region of uniform electric field with an
initial velocity of 56 km/s in the same direction as the electric
field, which has magnitude E = 51 N/C.
(a) What is the speed of the electron 1.5 ns after
entering this region? (b) How far does the
electron travel during the 1.5 ns interval?

An electron traveling at 106m/s horizontally enters a region
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Calculate its vertical component of velocity 1s after it enters the
region with an electric field. What distance the electron will
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after entering the region with an electric field?

An electron moving with a velocity of 3.0 x 10^6 m/s enters an
electric field of magnitude 1000 N/C. The electric field is
parallel to the motion of the electron. How far does the electron
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An electron has an initial speed of 6.64 106 m/s in a uniform
5.73 105 N/C strength electric field. The field accelerates the
electron in the direction opposite to its initial velocity.
(a) What is the direction of the electric field? opposite
direction to the electron's initial velocity same direction as the
electron's initial velocity not enough information to decide
(b) How far does the electron travel before coming to rest?
m
(c) How long does it take the electron...

An electron has an initial speed of 5.65 106 m/s in a uniform
5.23 105 N/C strength electric field. The field accelerates the
electron in the direction opposite to its initial velocity.
(a) What is the direction of the electric field?
opposite direction to the electron's initial velocity
same direction as the electron's initial velocity
not enough information to decide
b)How far does the electron travel before coming to rest?
c)How long does it take the electron to come to...

A proton moves at 5.20 105 m/s in the
horizontal direction. It enters a uniform vertical electric field
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(a) Find the time interval required for the proton to travel
4.50 cm horizontally.
________ ns
(b) Find its vertical displacement during the time interval in
which it travels 4.50 cm horizontally. (Indicate direction with the
sign of your answer.)
__________mm
(c) Find the horizontal and vertical components of its velocity
after it...

An electron has an initial speed of
8.03 106 m/s in a uniform
4.38 105 N/C strength electric field. The
field accelerates the electron in the direction opposite to its
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(a) What is the direction of the electric field?
_opposite direction to the electron's initial velocity
_same direction as the electron's initial
velocity
_not enough information to decide
(b) How far does the electron travel before coming to rest?
_m
(c) How long does it take the electron to come...

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