Compared to yellow light, orange light has a. a shorter wavelength. b. a wavelength closer to that of gamma rays. c. the same frequency. d. a longer wavelength.

Explain why the aperture of the spherical mirror should be small compared to the radius of curvature of the mirror.

Eddy whose mass is 55kg climbs up the 1.50 meter high stairs in 2s.calculate eddy’s power rating

Atotal charge of –6.50 µc is uniformly distributed within a sphere that has a radius of 0.150 m. what is the magnitude and direction of the electric field at 0.300 m from the surface of the sphere? a) 2.89 × 105 n/c, radially inward b) 6.49 × 105 n/c, radially outward c) 4.69 × 105 n/c, radially inward d) 9.38 × 105 n/c, radially outward e) 1.30 × 106 n/c, radially inward