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Test: How does the eye detect light? - Year 6 MCQ


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10 Questions MCQ Test - Test: How does the eye detect light?

Test: How does the eye detect light? for Year 6 2024 is part of Year 6 preparation. The Test: How does the eye detect light? questions and answers have been prepared according to the Year 6 exam syllabus.The Test: How does the eye detect light? MCQs are made for Year 6 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: How does the eye detect light? below.
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Test: How does the eye detect light? - Question 1

Which of the following protects the eye?

Detailed Solution for Test: How does the eye detect light? - Question 1
The eyelids, as their name suggests, are protective lids, or covers, for the eyes
Test: How does the eye detect light? - Question 2

Which is the coloured part of the eye?

Detailed Solution for Test: How does the eye detect light? - Question 2
The colour of the iris is what we mean when we say someone has brown or blue or green eyes. Although it looks black, the pupil has no colour, because it is a hole
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Test: How does the eye detect light? - Question 3

Which nerve takes signals from the eye to the brain?

Detailed Solution for Test: How does the eye detect light? - Question 3
Optic means 'related to vision'
Test: How does the eye detect light? - Question 4
What does the eye respond to?
Detailed Solution for Test: How does the eye detect light? - Question 4
Although our eyes allow us to see colour, shape and movement, they only respond (react) to light. Try sitting in a dark room before looking at your pupils in a mirror - notice the way your pupils react to changing levels of light
Test: How does the eye detect light? - Question 5
Which nerve takes signals from the ear to the brain?
Detailed Solution for Test: How does the eye detect light? - Question 5
Auditory means 'related to hearing'
Test: How does the eye detect light? - Question 6
Sound waves travel down the ear canal before hitting what?
Detailed Solution for Test: How does the eye detect light? - Question 6
The ear drum vibrates when it is hit by sound waves - these vibrations then cause the ossicles to vibrate
Test: How does the eye detect light? - Question 7
The ear has two main functions - one is to hear but what is the other?
Detailed Solution for Test: How does the eye detect light? - Question 7
Being filled with fluid, the ear can detect any movement we make, therefore helping us to balance - the skin detects changes in temperature, while we use several senses together in order to detect changes in the weather
Test: How does the eye detect light? - Question 8

What is the primary way that light travels through a uniform medium?

Detailed Solution for Test: How does the eye detect light? - Question 8

Light travels in straight lines when it moves through a uniform medium. This is why a beam of light passing through a small hole appears straight.

Test: How does the eye detect light? - Question 9

What happens when light hits a smooth surface?

Detailed Solution for Test: How does the eye detect light? - Question 9

When light hits a smooth surface, it bounces back, a phenomenon known as reflection. This is how we are able to see objects around us.

Test: How does the eye detect light? - Question 10

What type of light is invisible to the human eye but can cause sunburn?

Detailed Solution for Test: How does the eye detect light? - Question 10

Ultraviolet (UV) light is invisible to the human eye but can cause sunburn. It is also used in fluorescent lamps.

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