Home » Physics » The real image of an object formed by a converging lens of focal length 15cm,…The real image of an object formed by a converging lens of focal length 15cm,… The real image of an object formed by a converging lens of focal length 15cm, is three times the size of the object. Calculate the object distance A. 60cm B. 30cm C. 20cm D. 15cm Correct Answer: Option C Explanation Related Posts A ray of light incident at an angle (theta) in a rectangular prism grazes the… The invisible part of the spectrum of white light consists of Which of the following statements about the 3rd overtone of a vibrating air column of… In the diagram above, a ray of light passes from glass into air, if the… What type of reaction is represented by the following scheme? (_{1} ^{2} X) + (_{1}… Explain what is meant by acceleration of free fall due to gravity, g. (b)…
