Full length 1 Review Flashcards
1
Q
Thin lens question:
When the lens is converging what is the sign of the focal length?
A
positive
2
Q
Thin lens question:
When the lens is diverging what is the sign of the focal length?
A
negative
3
Q
What is the equation for the strength of a lens?
A
S= (1/Object distance +1/Image distance)
4
Q
When a gas expands work is…
A
done by the gas (w= +)
5
Q
when a gas is compressed work is…
A
done on the gas (w = -)
