Home » Physics » The plane mirrors in a kaleidoscope are usually placedThe plane mirrors in a kaleidoscope are usually placed The plane mirrors in a kaleidoscope are usually placed A. at an angle of 60o B. parallel to one another C. perpendicular to one another D. at an angle of 45o Correct Answer: Option A Explanation Related Posts The design of the thermostat of an electric iron is based on the Which of the following optical instruments does not depend on the use of plane mirrors? What must be connected between the points P and Q to establish a steady current… Explain the term critical angle. (b) List two factors which determine the deviation of… The height at which the atmosphere ceases to exist is about 80km. If the atmospheric pressure… A tuber of cassava can be processed into powder. This explains the face that
