3.0Hz
6.0Hz
12.0Hz
27.0Hz
73.5Hz
Correct answer is B
λ = 3.5cm V =D/T = 31.5/1.5 = 21; f = V/ λ = 6.0
1
2
3
4
5
Correct answer is B
Number of images = (360 / 120) - 1
= 3 - 1 = 2
number of images formed = 2
11.3cm
18.8 cm
37.5cm
45.0cm
75.0cm
Correct answer is E
No explanation has been provided for this answer.
In the normal use of a simple microscope, a person sees an
inverted, virtual and magnified image
erect, virtual and magnified image
erect, real and magnified image
inverted, real and magnified image
inverted and real image the same size as the object.
Correct answer is B
No explanation has been provided for this answer.
The images formed by a diverging lens are always
diminished, virtual and inverted
diminished inverted and real
diminished, virtual and erect
magnified, virtual and erect
magnified, real and inverted.
Correct answer is C
No explanation has been provided for this answer.