Homework Statement
State a change to the separation of the fringe when a sheet of glass is placed in front of the bottom slit (this is a Double Slit Experiment). The light being passed is monochromatic red light.
Homework Equations
x = (landa)D / a
The Attempt at a Solution
After looking...
Homework Statement
A filament in a light bulb uses a length of wire 6.0cm. The potential difference across the filament is 240V. What is the force on an electron in the filament from the imposed electric field?
Homework Equations
F= qE
E = V / d
The Attempt at a Solution
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