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Consider the double delta-function potentialV(x) = -α (δ (x + a ) + δ (x - a ))Where α and a are positiveconstants.1-) How many bound states does it posses? Find the allowedenergies, For α = h2 / ma,and for α = h2 / 4ma.
A series RLC circuit is connected across a 10.0 kHz source. The 1.2 H inductor and 1000 ? resistor are fixed whereas the capacitor is variable. What average power will be dissipated
A 46 dB sound wave strikes an eardrum whose area is 4.4 × 10-5 m2. How much energy is received by the eardrum per second
A circular coil with N turns and radius = 0.05 m is rotating in a uniform magnetic field of 0.5 T. At t = 0 s, How many turns does the coil have
Find the angle required to produce this alignment of . (Assume the pulleys are ideal.) Find out the magnitude of the force, that is applied to the femur in this case.
A conducting rod slides down between two frictionless vertical copper tracks at a constant speed of 5.3 m/s perpendicular to a 0.62-T magnetic field. Find the electrical energy dissipated in the resistor in 0.21 s
What is the minimum uncertainty in the speed of an electron that is known to be somewhere between 0.065nm and 0.30nm from a proton
A beam of light with red and blue components of wavelengths 670 nm and 425 nm, respectively, strikes a slab of fused quartz at an incident angle of 37°. what is the index of refraction of the blue light
A double concanve lens has equal radii of curvature 15.1 cm. What is the index of refraction of the lens material
What pressure is acting on the walls of drum
In a head-on collision, a car stops in 0.15s from a speed of 19m/s. What force is applied to the driver by his seat belt during that fraction of a second
A force of 21.0 N is required to start a 2.8 kg box moving across a horizontal concrete floor. What is the coefficient of static friction between the box and the floor
On a part-time job, you are asked to bring a cylindrical iron rod of density 7800kg/m3, Calculate the weight of the rod, w
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