Question
In a convex lens, when the object is at infinity, then
the position of image is ______.Solution
If an object is at infinity, the position of an image formed due to the convex lens is at the focal point. Convex lens converge parallel rays coming from object at infinity and a highly diminished - point sized, real and inverted image is formed at principal focus.
Ram is very calculative and always has an axe to grind.
In each of the following questions, an idiomatic expression/a proverb has been underlined – followed by four alternatives. Choose the one which best ...
Select the most appropriate meaning of the Bold idiom in the given sentence
Our PM is received with open arms wherever he goes.
Of the first water
Apple of discord
Kiling of birds
Select the most appropriate meaning of the given idiom.
In one's element
Select the most appropriate meaning of the given idiom.
Pull up your socks
Select the most appropriate meaning of the highlighted idiom.
The team members seem to be running around in circles.
A snake in the grass
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