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Red light of wavelength 630 nm passes through two slits and then onto a screen that is 1.8 m from the slits. The center of the 3rd order bright band on the screen is separated from the central maximum by 0.86 cm .
Determine the frequency of the light.
Determine the slit separation
Determine the angle of the third-order bright band.
consider light from a helium-neon laser 632.8 nanometersstriking a pinhole with a diameter of 0.175mm . at what angle
The rotor in a certain electric motor is a flat, rectangular coil with 87 turns of wire and dimensions 2.33 cm by 3.88 cm. Find the maximum torque acting on the rotor
Red light travels at 2.07 × 108 m/s in a particular type of oil. Obtain what is the index of refraction for red light in the oil
an elevator mass 4950 is to be designed so that the maximum acceleration is 6.00 times 10-2. what is the minimum force
If the grating is illuminated with white light, how many maxima of the complete visible spectrum would be produced
A little cat, Bella, walks in a straight line, which we shall call the x axis, with positive direction to the right. As an observant scientist, you make measurements of her motion and construct a graph of the little feline's velocity as a function..
Calculate the magnitude in m/s. Calculate direction in degrees to the north of east.Calculate the velocity of the plane just before it lands relative to the water.
Two point charges of +2.00 μC and +4.00 μC are placed at the origin and at y = -0.300m, as shown in Figure 20-8. What is the electric field potential at a point P at a position x = 0.400 m due to the charges?
an airplane with a speed of 89.1 ms is climbing upward at an angle of 48.4 deg with respect to the horizontal. when the
A plane slows down from 142m/s to 1m/s in 3200m. What is the acceleration of the plane? How long does it take the plane to travel this distance?
The velocity of a particle moving along the x axis varies in time according to the expression v(t)= a+bt^2 where a=60 m/s, b=5.31 m/s^3, and t is in seconds. Discover the average acceleration in the time interval from t=0 to 3.37 seconds.
There is a tree in the middle of your front yard and you take pictures of a squirrel as it runs around the tree. what is the average acceleration of the squirrel between the first and third pictures
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