Compute for the magnification of an object placed 3cm in front of a concave mirror with focal length equal to 1.5cm 1.5 1 2 0.5
Compute for the magnification of an object placed 3cm in front of a concave mirror with focal length equal to 1.5cm
1.5
1
2
0.5
It is the type of reflection that produces the same pattern as a light strikes a smooth surface. *
Special
Regular
irregular
Diffused
Where is the image located if the object is at C? *
At F
between C and F
at C
beyond C
Where should we place am object in front of a comvex lens to produce a smaller image. *
at F'
Betwen 2F' and F'
at 2F'
beyond 2F'
It is a gate the turns weak signals into fresh outputs. *
buffer
Not
xnor
And
What would be the resulting output of the Boolean expression, 1 + 0 *
no answer
1
0
It is the location of an object that produces no image. *
beyond c
at F
at C
betweem C and F
What color is the complementary color of yellow? *
cyan
magenta
blue
red
Where should we place the object in front of a concave lens to produce a virtual image. *
beyond 2F
all of the above.
between F and V
at 2F'
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