Periscope
Flashcard
•
Science
•
5th Grade
•
Practice Problem
•
Hard
Fathima Shifana
FREE Resource
Student preview
7 questions
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1.
FLASHCARD QUESTION
Front
What is the angle of mirror in periscope?
Back
45
2.
FLASHCARD QUESTION
Front
How many mirrors are there in a periscope?
Back
2
3.
FLASHCARD QUESTION
Front
How does a periscope work?
Back
A periscope works by using two mirrors to reflect light from one mirror to another for the person to see the things that is behind a high obstacle.
4.
FLASHCARD QUESTION
Front
What is the working principle of a periscope?
Back
A periscope works on the Law of Reflection.
5.
FLASHCARD QUESTION
Front
Type of mirror used in a periscope?
Back
Plane mirror
6.
FLASHCARD QUESTION
Front
Diagram shows a phenomenon occurs when the spotlight is directed onto a mirror surface. What is the principle of light shown in the situation?
Back
Reflection of light
7.
FLASHCARD QUESTION
Front
Why can a driver see the image of a vehicle behind him without turning his back?
Back
Light is reflected
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