If it's 90°, wouldn't the equation be dsin(90°) = mλ? And sin(90°) = 1
Rearranging for m: m=d/λ= (6.7 x 10-7m)/(5.35 x 10-7m) = 1.26. Is this the number of maxima produced? Or just for one side of the central maxima?
So I multiplied by 2 (for either side) and got 2, but that's wrong. So...
Homework Statement
Light of wavelength λ = 535 nm shines through two narrow slits which are 670 μm apart. What is the maximum number of interference maxima which could conceivably be observed (assuming that diffraction minima do not extinguish them and the screen is arbitrarily large)?Your...
Homework Statement
A square of wire with side length 1.4 m rotates about an axis through one corner that is perpendicular to the plane of the square with an angular speed of 3 rev/s. There is a uniform magnetic field of 1.2 T perpendicular to the square. Calculate the EMF induced in the...
We've learned about electric fields and electric forces. I know E= ΔV/Δx, where V is voltage and x is distance in meters. And E= F/q where F is force and q is charge. I don't have any notes on "conservative forces or fields" but that also might be just because my professor is using different...
This is a really abstract question, and I'm absolutely clueless on how to approach it.
I know W= F*d, where F=force and d=distance, as well as W= PEa-PEb.
The question reads:
The diagram shows an isolated point charge. Marked are four paths (A, B, C, and D) from a point (P1) to point (P2). The...