Blue and red light are equally effective in photosynthesis but blue light is less efficient because

Red light differes from blue light in its

Red light differs from blue light in its

Red light differs from blue light in its

The ratio of the refractive index of red light to blue light in air is

The ratio of the refractive index of red light to blue light in air is

Red light is generally used to observe diffraction pattern from single slit. If blue light is used instead of red light, then diffraction pattern.

Red light is generally used to observe diffraction pattern from single slit. If blue light is used instead of red light, then diffraction pattern

Which light has the longer wavelength : red light or blue light ?