Recent content by aama100

Homework Statement Some microowaves (EM radiation) have wavelength of 3 cm. What would be the order of magnitude of grating spacing needed to observe these ? Homework Equations n\lambda = d sin\theta The Attempt at a Solution First of all, I am not really sure if I was using the...

Homework Statement I need to find the ration of the intensities of two sounds if one is 12 dB higher than the other ? Homework Equations I am not sure The Attempt at a Solution I took the inverse log of 12 and multiple the answer with ( 1 * 10^-12) to find I = 1.584 *...