If a lens is covered with wax, then:
Correct answer: C. Intensity will remain the same
- A. Intensity becomes double:
- B. Image will not be formed:
- C. Intensity will remain the same
- D. Intensity will become half:
Explanation
Explanation: Covering a lens with wax affects the transmission of light, but it does not change the intensity of light. The wax may affect image formation, but it doesn't alter the intensity.
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About Optics
Light is studied through reflection, refraction, dispersion, interference, diffraction and polarization, linking ray behavior with its wave nature. Questions may involve mirrors, lenses, optical instruments, refractive index and image formation, while geometrical optics deals with rays and wave optics explains effects such as interference and diffraction.
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