A beam of light has three wavelengths 4144 A
A beam of light has three wavelengths 4144 A, 4972 A and 6216 A with a total intensity of 3.6 * 10^-3 Wm^-2 equally distributed amongst the three wavelengths. The beam falls normally
11
Sep
A beam of light has three wavelengths 4144 A, 4972 A and 6216 A with a total intensity of 3.6 * 10^-3 Wm^-2 equally distributed amongst the three wavelengths. The beam falls normally 4972 A and 6216 A with a total intensity of 3.6 * 10^-3 Wm^-2 equally distributed amongst the three wavelengths. The beam [...]
A photocell is operating in saturation mode with a photocurrent 4.8 mu A when a monochromatic radiatioin of wavelength 3000 A and power 1 mW is incident. When another monochromatic radiation of wavelength
10
Sep
A photocell is operating in saturation mode with a photocurrent 4.8 mu A when a monochromatic radiatioin of wavelength 3000 A and power 1 mW is incident. When another monochromatic radiation of wavelength 4972 A A beam of light has three wavelengths 4144 A and 6216 A with a total intensity of 3.6 * 10^-3 [...]
A beam of light has three wavelengths 4144 A, 4972 A, and 6216 A with a total intensity of 3.6 * 10^-3 Wm^-2 equally distributed among the three wavelengths. The beams fall normally on an area
10
Sep
A beam of light has three wavelengths 4144 A, 4972 A, and 6216 A with a total intensity of 3.6 * 10^-3 Wm^-2 equally distributed among the three wavelengths. The beams fall normally on an area 4972 A A beam of light has three wavelengths 4144 A and 6216 A with a total intensity of [...]