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WorksheetsConcave lens
Total questions: 10
Worksheet time: 12mins
Ram was having a doubt, can you help him clear it.
here is the question, Which of the following is a concave lens?
Krishna was asked a question:
"why is it called a "Double concave lens" ?
Help him get the answer.
Its because of the inward curve in the lens
Its because of the outward curve in the lens
NOTA
Radha has 5 objects in front of her. She has to identify which of them are examples of a concave lens.
Binoculars
Spoon
both of the aboth
none of them
Pavitra had a perfect propertie of concave mirror. Can you all identify which the following is correct.
When parallel rays fall on this lens and pass through it, the rays do not meet at a particular point meaning they get separated and they move in move in different direction.
When parallel rays fall on this lens but does not pass through it.
When parallel rays fall on this lens and pass through it, the rays do meet at a particular point meaning do not they get separated and they move in move in similar direction.
none of the above
Rudransh had an exam next week can you please help him for recap. He just is stuck on the question :
" Concave lens are the lenses that are ______ at the centre compared to the edges.."
thicker
thinner
nota
Siya had 4 options to answer the question. The question was
" Which of the properties are of Concave lens?"
the image is shown zoomed in the concave lens
everything in the background will be seen and the reflection in the lens will be zoomed in.
CCTV cameras contain concave lens.
nota
Is this a example of concave lens?
To identify a concave lens we should see its size
The lens in the side glass of the car are Concave lens
This is a concave lens
