Question

Which of these best explains why a student can see their reflection in a computer screen when the screen is turned off?

• A. The glass allows light to be transmitted through it.
• B. Smooth, shiny objects reflect a great amount of light.
• C. Black objects absorb most of the light striking them.
• D. Computers produce light when they are being used.

Answer 1

The correct option is B Smooth, shiny objects reflect a great amount of light.

The screen of computer is usually smooth and shiny. As we know that the smooth , shiny objects reflect a great amount of light that enable student to see their reflection when screen is turned off.