Answer:
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Explanation:
Answer:
Concave mirror,-20.48m
Explanation:
Concave mirrors-This is because the objects are made smaller by the mirror, so they appear farther away.
#we find the image distance from the magnification:
#We find the focal length from:
r=2f=-10.24m*2=-20.48m
#The mirror has a negative radius(-20.48m) of curvature since its vertex lies to the right of the center of curvature
Answer:
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Explanation:
Answer:
when an electron made a transition from an outer orbit to one closer to the nucleus
Explanation:
Bohr amended that view of the motion of the planetary electrons to bring the model in line with the regular patterns (spectral series) of light emitted by real hydrogen atoms. ... Light, he proposed, radiated from hydrogen atoms only
Answer:
Image distance is -52.5 cm
Image is virtual and forms on the same side of the lens and upright image is formed.
Explanation:
u = Object distance
v = Image distance
f = Focal length = 35
m = Magnification = 2.5
Lens equation
Image distance is -52.5 cm
Image is virtual and forms on the same side of the lens and upright image is formed.