6th Class Science Lights and Sound Question Bank Light

  • question_answer DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 2 You can make a simple periscope by placing two mirrors in a 'Z' shaped box as shown in figure below. Periscope is a device

    A) that uses reflections to see around corners

    B) that uses the property of light that light travels in straight lines

    C) Both the above

    D) None of these

    Correct Answer: C

    Solution :

                   

adversite


You need to login to perform this action.
You will be redirected in 3 sec spinner