Correct Answer: B
Explanation
Explanation
Chromatic aberration prevents true color image.
Correct Answered :
Wrong Answered :
A
Spherical aberration
B
Chromatic aberration
C
Chromochromatic
D
Coma
Chromatic aberration prevents true color image.
Correct Answered :
Wrong Answered :
A
16s
B
32s
C
8s
D
24s
Exposure doubles per f-stop. 8s?32s.
Correct Answered :
Wrong Answered :
A
Sodium fluoride
B
Zinc fluoride
C
Magnesium fluoride
D
Nickel fluoride
Magnesium fluoride reduces reflection.
Correct Answered :
Wrong Answered :
A
1819 AD
B
1890 AD
C
1934 AD
D
1970 AD
First legislature in 1934 AD.
Correct Answered :
Wrong Answered :
A
May 2016
B
May 2014
C
July 2017
D
July 2018
Launched May 2016.
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Wrong Answered :
A
English
B
Hindi
C
All 22 languages
D
Language of petitioner
English is the official language of the Supreme Court of India.
Correct Answered :
Wrong Answered :
A
Candela
B
Kelvin
C
Lumen
D
Lux
Lux measures illumination.
Correct Answered :
Wrong Answered :
A
Cylindrical
B
Biconvex
C
Convex
D
Concave
Astigmatism corrected by cylindrical lens.
Correct Answered :
Wrong Answered :
A
Infrareds coherent
B
Max radiation varies with temp
C
Dispersion of IR
D
Doppler effect
IR principle=variation with temperature.
Correct Answered :
Wrong Answered :
A
11435m
B
1397m
C
1021m
D
1284m
Calculation gives ~1397m.
Correct Answered :
Wrong Answered :