A candle is placed 30 cm in front of a convex mirror with a focal length of 20 cm, as shown in the diagram. What is the distance
from the lens to the image?
A. 60 cm
B. -12 cm
C. -60 cm
D. 12 cm
A. 60 cm
B. -12 cm
C. -60 cm
D. 12 cm
2 answers:
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Answer:
Please see attached
Explanation:
Please see attached
Answer:
Explanation:
Force = mass x acceleration
Force is always vector and acceleration also vector but the mass is a saclar quanity.
here, the direction of force vector is same as the direction of acceleration vector but the magnitude of force depends on the magnitude of mass of the body.
Is mass is more, force is also more.
Thus, the mass is like an indicator of the magnitude of force.