Determine how broad is the slit
If violet light of wavelength 415nm falls on a single slit, it forms a central diffraction peak which is 9.30 broad on a screen which is 2.70m away. Determine how broad is the slit?
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For each of the given, write down the name for and the applicable equation from Maxwell's equations which is proper. i) Determine the magnetic field within a current-carrying coaxial cable.
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Approximate the Force applied on your fingertip when you place it at this point. Suppose area of the fingertip to be 1.4cm^2.
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The molar heat capacities of hydrogen, oxygen, and gaseous water are 28.82, 29.36, and 33.58 J/K mol, respectively. The standard enthalpy of formation of gaseous water is -241.82 kJ/mol at 298 K. Estimate this value at370 K.
As the temperature increases at constant pressure, does the density of a gas increase, decrease, or stay the same as the pressure increases at constant temperature?
Given that Cv (Heat capacity at constant volume) for ammonia is 3R, if the process is carried out at constant total volume, describe the final temperature of the gases?
The two parallel wires, 2.5 cm apart, carry currents of 4.0 A and 3.0 A correspondingly, in the similar direction. Determine the magnitude of the force (in N/m) and direction (attract or repel) on each and every wire?
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