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Show that the wavelength of X-ray photon changes after it interacts with the electron at rest. Also explain Compton shift with the help of suitable graph.
The energy of a particular state of an atom is 5.36 eV and the energy of another state is 3.45 eV. Find the wavelength of the light emitted when the atom makes a transition from one state to the other.
A simple telescope is formed using an eyepiece of focal length 29.0 mm and an objective of focal length 85.0 mm. Calculate the angle subtended by the image of the Moon when viewed through this telescope from Earth. Take the radius of the Moon to b..
Coin is located 15.00 centimeter to the left of a converging lens with focal length 10.00 centimeter. Find what is the separation between the lenses
Calculate the horizontal distance covered by the parcel from the point of release (Ignore air resistance).
Mars rotates on its axis once every 24.8 hours. It's radius is 3.37Ã-106m, and it's mass is 6.42Ã-1023kg. What is the speed of a geosynchronous satellite.
If the uncertainty in the energy of an excited state is a billionth of an electron volt (1 neV), what is the half-life of the state
A series RLC circuit has a resistance of 500ohms and inductance of 20mH and a capacitance of 2uF. What is the rms current in this circuit
Strategic plan for the future of our e-business department
A 2.2 kg cart slides eastward down a frictionless ramp from a height of 1.5 m and then onto a horizontal surface where it has a head-on elastic collision
A 1.90-cm-high object is situated 12.8 cm in front of a concave mirror that has a radius of curvature of 10.4 cm, calculate the location and the height of the image
This is a problem about a child pushing a stack of two blocks along a horizontal floor. The masses of the blocks, and the coefficients of friction between the two blocks and between the lower block and the floor will be given. What will be the acc..
What is the smallest thickness of a soap film (n=1.40) that would appear black if illuminated with 470nm light? Assume there is air on both sides of the soap film
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