An electron with velocity v = 2.0 × 106 m/s is sent between the plates of a capacitor where the electric field is E = 200 V/m. If the distance the electron travels through the field is 1.0 cm, how far is it deviated (Y) in its path when it emerges from the electric field? (me = 9.1 × 10?31 kg, e = 1.6 × 10?19 C)
a.
0.84 mm
b.
0.44 mm
c.
0.44 cm
d.
0.84 cm
e.
1.4 mm
b
You might also like to view...
If one were told the object's initial velocity then one could calculate the work done by using the equations for constant acceleration to find the distance traveled. When we say work is done against a force, we mean the force does
a. none of the work c. negative work b. positive work d. zero work
A soap bubble has an index of refraction of 1.33. What minimum thickness of this bubble will ensure maximum reflectance of normally incident 530. nm wavelength light?
What will be an ideal response?
Chernobyl demonstrated that nuclear energy can never be a secure form of generating energy
What will be an ideal response?
The second step in the precipitation-hardening process is to _________the alloy to maintain a uniform distribution of atoms in the grains at low temperature.
Fill in the blank(s) with the appropriate word(s).