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Q1. Assuming that the maximum amplitude of the field at point O for the wave from midway between the slits is E(r), now find out the magnitude of the combined field E at O due to the two slits. You could ignore variations in the maximum amplitude and consider only variations in phase of the waves emerging from the slits.
Express the answer in terms of E(r), phi, and delta phi.
Q2. An electron is projected with an initial speed 1.00×106 into the uniform field between the parallel plates. Suppose that field between the plates is uniform and fixed vertically downward, and that field outside the plates is zero. The electron enters the field at the point midway between the plates.
If the electron just misses the upper plate as it emerges from the field, find out the speed of the electron as it emerges from the field?
Consider an airplane flying at Mach 4 at 70,000 feet. A shock is formed due to supersonic flow. Find the total pressure at the nose using 3 approaches
Let's say you measure t1/2 to be 0.0299 seconds and the resistance in the circuit is 108 Ohms. Then what is the capacitance in micro Farads
A total electric charge of 4.50 nC is distributed uniformly over the surface of a metal sphere with a radius of 22 cm. The potential is zero at a point at infinity. Find the value of the potential at 45 cm from the center of the sphere.
A gymnast of mass 62.0 hangs from a vertical rope attached to the ceiling. You can ignore the weight of the rope and assume that the rope does not stretch.
A pilot claims to have seen a UFO moving initially at a speed of about 374 m/s in an easterly direction and then, Compute the UFO's average acceleration during the turn
Two resistors, 48.8 and 60.5?, are connected in parallel. The current through the 60.5-? resistor is 3.72A, What is the total power supplied to the two resistors
A resistor of 2 ? and another of 3 ? are connected in parallel, and this combination is joined in series with a 4-? resistor across a battery. what is the potential drop across the 3-? resistor
The period of the moon (the time for a complete revolution) is 27.32 days, Determine the angular velocity of the moon
In order better to map the surface features of the Moon, a 305-kg imaging satellite is put into circular orbit around the Moon at an altitude of 1.21 × 102 km. What is the Gravitational Potiential Energy
the volume of a gas is decreased by a constant external pressure of 0.200atm, changing from 2.10 litters to 0.58 litters. during this compression
Determine the new planets mass density to earth mass density
A negative charge orbits a positive charge. The orbit is a perfect circle, What is the period of the orbit of the negative charge
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