A spherically spreading em wave has an average intensity of
A spherically spreading EM wave has an average intensity of 570 mW/m2 at a point 9.5 m away from the source.
Estimate the power of the source. W
What is the rms value of the electric field? V/m
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calculate the mass include units of the unknown sample to produce 250 ml of a solution at about ca2 0005 m assume that
a what must be the velocity of electrons if their associated wavelength is to equal the longest wavelength line in the
1 how to use lewis electron-dot symbols to depict main-group atoms and ions 2 how to describe the electronic structure
1 consider an airfoil at 12o angle of attack the normal and axial force coefficients are 12 and 003 respectively
a spherically spreading em wave has an average intensity of 570 mwm2 at a point 95 m away from the sourceestimate the
the estimated costs for remodeling the interior of an apartment are three gallon cans of paint at 1322 each including
a toy car of mass 20 kg is stationary and a child rolls a truck of mass 35kg straight toward it with a speed of 40 ms
the figure below shows a bar of mass m 0260 kg that can slide without friction on a pair of rails separated by a
a a mixture of aluminum and zinc weighing 167g was completely dissolved in acid to give 169l of hydrogen gas measure at
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