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Ray of Light

Authored by Matthew Tan

Science

7th Grade

Used 3+ times

Ray of Light
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26 questions

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1.

MULTIPLE CHOICE QUESTION

5 sec • Ungraded

A. This is MULTIPLE CHOICE, each question contain 5 points. Retry is available for any given time. Accept or Agree to continue. (contain 15 Question)

Agree

Accept

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Which of the following object is transparent to visible light?

Lens, Opaque Glass, Windshield

Windshield, Pure Water, Clear Plastic

Steel, Wood, Rubber

Glass, Chocolate Milk Glass, Mirror

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

When we mix red light with Blue light and show to the people, what would people think?

Purple

Magenta

Violet

Cyan

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

When correcting Myopia or Nearsightedness, which lens that are used?

Diverging Lens

Converging Lens

Cylinder Lens

Blind Lens

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Apparent Depth occured because of..

Reflection

Dispersion

Refraction

Separation

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Who discovered combination of colors.

Isaac Newton

Jimmy Watt

Albert Einstein

Otto Wichterle

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Which mirror that are used by dental to get better look at patient teeth?

Concave Mirror

Zoomed Mirror

Phone Camera

Convex Mirror

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