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Determine the average kinetic energy of each type of molecule?
A cylinder contains a mixture of helium and argon gas in equilibrium at temperature of 149°C.
(a) What is the average kinetic energy of each type of molecule? J/molecule (b) What is the rms speed of each type of molecule? m/s (helium) m/s (argon)
Find amplitude of electric field ina parallel beam of light of intensity 2W/m2 Ans: Given that intensity I=power/area=2W/M2 by using this formula :intensity I=(Emax^2/2c mue not
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It appears the intensity will be maximized at that positions where path dissimilarity is an integral multiple of wavelength these points are called as points of constructive inter
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When the current in the primary coil of 400 turns of a magnetic circuit, enhances linearly from10mA to 35mA in 100ms, an e.m.f. of 75mV is induced into the secondary coil of 240 tu
which electronic level would allow the hydrogen atom to absorb a photon but not to emit a photon
factors affecting emf of cell
after 1sec of projectile makes an angle of 45 with the horizontal after another 1 sec travelling horizontally find magnitude of initial velocity and angle of projection
Demonstrating the cause of the phases of the moon Place a lighted candle or electric lamp on a table in a darkened room. Paint an 8 cm rubber ball white. Hold the ball in your
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