Physics 205 1.
Given that A = 21 +33–5k, Ē = -1 -2] + 3k and Y = 41+ 5j - 2k
Find
a.Ā+ Ē +Y
b. (A-E).(E+)
c. (Ā - Y)*E
d. The angle between E and Y​

Which describes an image that can be produced by a concave lens? the image is real and smaller than the object. the image is virtual and larger than the object. the image is virtual and smaller than the object. the image is real and larger than the object.

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