When the object is at the focal point the angular magnification is 2.94.
Angular magnification:
The ratio of the angle subtended at the eye by the image formed by an optical instrument to that subtended at the eye by the object when not viewed through the instrument.
Here we have to find the angular magnification when the object is at the focal point.
Focal length = 6.00 cm
Formula to calculate angular magnification:
Angular magnification = 25/f
= 25/ 8.5
= 2.94
Therefore the angular magnification of this thin lens is 2.94
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In order to be considered a vector, a quantity must include Magnitude (A) and Direction (D).
-reflection and refraction of light
-dispersion of light
-absorption of light
-polarization of light
Answer:
The second one, the higher the hertz the higher the frequency we hear
Explanation:
