Light of wavelength 505 nm passes through a single slit of width 4.32 x 10^-5 m. At what angle does the first interference minimum (m = 1) occur?

which three statements are true about all alloys?

when heated, the valance electrons increased their speed and transferred the heat from electron to electron.   i just took the test.

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.