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?

Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

Two point charges are on the y axis. a 3.90-µc charge is located at y = 1.25 cm, and a -2.4-µc charge is located at y = −1.80 cm. (a) find the total electric potential at the origin. v (b) find the total electric potential at the point whose coordinates are (1.50 cm, 0). v