Determine how far apart is the fringe on a screen
A beam of light from a He-Ne laser, having wavelength 656 nm falls on two narrow slits .060 mm apart. Determine how far apart is the fringe on a screen 3.6 m away?
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A light having wavelength (lambda) from various sources passes via a slit. The diffraction pattern is viewed on a screen 2.5m from the slit. When the width of the central maximum is 6.0 mm then find out the slit width if the wavelength is:
On a sunny day, the sunlight falls on the two narrow slits on the bench .048 mm apart. Successive fringes on the ground 5.0 m away are 6.5 cm apart. Find out the wavelength of the light.
A weight lifter lifts a 350 N set of weights from the ground level to a position over his head, a vertical distance of 2.00 m. Determine how much work does the weight lifter do, supposing he moves the weights at constant speed?
System of inequalities are given below: 3x+ 8y greater than or equal to 240, 9x + 4y greater than or equal to 360. Determine the three corner points.
The flashlight having wavelength 680 nm falls on two slits and generates and interference pattern in which the fringe is 38 mm from the center on a screen 2.5 m away. Determine the separation of the two slits?
A 680 nm and 710 nm laser beam passes via two slits .58 mm apart. Determine how far apart are the fingers for such two wavelengths on a screen 1.5 m away?
Determine its angular momentum regarding the center of the circle? Is it towards you or away from you?
Graphically, find out the resultant magnitude and direction of the force due to the weight of 550 gm at 30 degrees and the other force due to the weight of 400 gm mass at 140 degrees.
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