Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
General Knowledge
»
Physics
In a Cinema hall, the distance between the projector and the screen is increased by 2%. Then the intensity of illumination on the screen is
decreased by 2%
decreased by 4%
increased by 2%
increased by 4%
Correct Answer:
decreased by 4%
← Previous Question
Next Question→
More Questions from
Physics
which of the following physical quantity is dimensionless
Fish and other aquatic creatures can live inside a deep frozen pond because
The rotational effect of a force on a body about an axis of rotation is described in terms of
Two bodies A and B are of same mass and same amount of heat is given to both of them. If the temperature of A increases more than that of B because of heat addition, then
The image of an object formed on the retina of the eye is
Which of the following has the highest frequency?
At what temperature do the Fahrenheit and celcius scales give the same reading?
Optical fiber works on the principle of
When one enters a dark room after being in bright light one is not able to see anything clearly for a while because
Quality of transmission depends upon
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments