HEL ITS URGENT Light passes through a single slit of width 8.77 x 10-6 m. The second (m = 2)
diffraction minimum occurs at an angle
of 5.62°. What is the wavelength of the
light IN NANOMETERS?

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Point charges q1 = 51 µc and q2 = −27 µc are placed 1.0 m apart, with q2 on the right. what is the force (in n) on a third charge q3 = 19 µc placed midway between q1 and q2? (assume the positive direction is to the right. indicate the direction with the sign of your answer.)

What can you increase the strength of an electromagnet by