1.1 - Illumination Practice Exam

1.1 - Illumination Practice Exam

10th Grade

15 Qs

quiz-placeholder

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1.1 - Illumination Practice Exam

1.1 - Illumination Practice Exam

Assessment

Quiz

Physics

10th Grade

Hard

Created by

Mohammad Mustafa

Used 373+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Light travels in a _________ path.

circular

straight

curved

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

In order to see an object, the object must ______.

reflect light towards your eyes

send (emit or reflect) light towards your eyes

absorb light

transmit light

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

We cannot change the direction of light.

True

False

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the definition of the ray model of light?

Light travels in a straight path and its direction can be changed by encountering a boundary.

Objects that emit their own light.

The rate at which a luminous source produces light energy.

The rate at which light strikes a unit area of a surface.

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Objects that can be seen due to light reflecting from them are called

Luminous flux

Luminous sources

Illumminate sources

Power sources

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Objects that absorb and reflect light but do not transmit it are

transparent

translucent

opaque

luminous

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

All three types of objects (transparent, translucent and opaque) absorb some light.

True

False

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