Choose the statement that is not observed in our experiments. Different frequencies of light can be observed at different angles in a spectrometer. The spots on the screen from laser light diffracting from the grating have equal intensity. Light from the desk lamp shows continuous rainbow of colors after refraction from a prism. The intensity of the laser light does not decrease in distance as 1/(rxr). The eyepiece in a telescope acts like a magnifying glass.Which of the following statements is not true. A color filter works by reflecting certain colors of the incident light. The intensity of an unpolarized light transmitting through a polarizer always has lower intensity irrespective of the orientation of the polarization axis. A standing wave in a string is established by the constructive interference of two waves. A propagating wave on a spring chain can be transverse or longitudinal wave. Refraction of light only occurs at the boundary between two media and not inside the two media