Which colour is deviated least when white light passes through a triangular prism?
green
indigo
red
violet
yellow
Correct answer is C
violet color will deviate the most.
Red light shows the least amount of deviation
The ability of the eye to focus on objects at various distances is known as
accommodation
astigmatism
eye ring
myopia
presbyopia
Correct answer is A
No explanation has been provided for this answer.
accelerating the electrons to a very high energy
concentrating electrons on the target
heating the anode
heating the cathode
producing a stream of electrons
Correct answer is A
No explanation has been provided for this answer.
2.54 days
4.00 days
4.80 days
6.00 days
8.00 days
Correct answer is B
No explanation has been provided for this answer.
The magnetic effect of a current-carrying coil is NOT utilized in the making of a/an
carbon microphone
electric bells
magnetic relay
telephone earpiece
thermostat
Correct answer is E
No explanation has been provided for this answer.