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Topic 4 Question 4
Matching exercise
Match the items on the right to the items on the left.
Check
Incident Ray
???
Ray going away from the mirror
Right way up
Cannot be projected onto a screen
Point where rays are brought together
Ray coming in
Made smaller
Made larger
Left and right swapped over
Construction line at 90 degrees to the mirror
Reflected Ray
???
Ray going away from the mirror
Right way up
Cannot be projected onto a screen
Point where rays are brought together
Ray coming in
Made smaller
Made larger
Left and right swapped over
Construction line at 90 degrees to the mirror
Normal
???
Ray going away from the mirror
Right way up
Cannot be projected onto a screen
Point where rays are brought together
Ray coming in
Made smaller
Made larger
Left and right swapped over
Construction line at 90 degrees to the mirror
Virtual
???
Ray going away from the mirror
Right way up
Cannot be projected onto a screen
Point where rays are brought together
Ray coming in
Made smaller
Made larger
Left and right swapped over
Construction line at 90 degrees to the mirror
Upright
???
Ray going away from the mirror
Right way up
Cannot be projected onto a screen
Point where rays are brought together
Ray coming in
Made smaller
Made larger
Left and right swapped over
Construction line at 90 degrees to the mirror
Laterally Inverted
???
Ray going away from the mirror
Right way up
Cannot be projected onto a screen
Point where rays are brought together
Ray coming in
Made smaller
Made larger
Left and right swapped over
Construction line at 90 degrees to the mirror
Principal focus
???
Ray going away from the mirror
Right way up
Cannot be projected onto a screen
Point where rays are brought together
Ray coming in
Made smaller
Made larger
Left and right swapped over
Construction line at 90 degrees to the mirror
Magnified
???
Ray going away from the mirror
Right way up
Cannot be projected onto a screen
Point where rays are brought together
Ray coming in
Made smaller
Made larger
Left and right swapped over
Construction line at 90 degrees to the mirror
Diminished
???
Ray going away from the mirror
Right way up
Cannot be projected onto a screen
Point where rays are brought together
Ray coming in
Made smaller
Made larger
Left and right swapped over
Construction line at 90 degrees to the mirror
Check
OK
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