Problem on central diffraction peak
If violet light of wavelength 415 nm falls on a single slit, it makes a central diffraction peak which is 9.10 cm broad on a screen which is 2.45 m away.
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The data below are the final exam scores of 10 randomly chosen statistics students and the number of hours they studied for the exam. Determine the equation of the regression line for the given data. Predict the final exam score when a student stu
In a Young's double slit experiment, a fifth order maximum takes place at an angle of 1.422°. When the screen is around 3.90 m from the slits and the slit separation is 0.135 mm, determine what wavelength is being employed?
The suns power output is around 3.85 x 10^26 Watts. Suppose that Earth is at a distance of 1.5 x 10^11 meters from the Sun, find out how many Watts per square meter falls on the earth.
A battery of 22 V is joined to a parallel-plate capacitor having a plate area of 0.23 m2 and a plate separation of around 4.3 mm. (i) Determine the resultant charge on the capacitor?
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When the tennis ball and racket are in contact for 10 ms, find out the average force which the racket applies on the ball?
A solenoid is wound with a single layer of insulated copper wire having diameter 2.5mm and is around 4.0 cm in diameter and 2.0 m long. i) Determine how many turns are on the solenoid?
A certain metal rod which is around 7.00 m long and 0.45 cm2 in cross-sectional area is found to stretch 0.50 cm beneath a tension of around 16,000 N. Determine the Young's modulus (elastic modulus: E) for this metal?
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