A convex lens of focal length 15cm forms an image 30cm from the lens how far is the object placed from the lens draw a ray diagram
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Hey mate,...
Here's your answer,...
f=15cm
v=30cm
u=?
using the formula
1/f=1/v+1/u
1/15=1/30+1/u
1/u=1/15-1/30
1/u=1/30
Therefore u=30
hope it's the correct answer,...
hope it helped you
pls mark me as the brainliest,....
Here's your answer,...
f=15cm
v=30cm
u=?
using the formula
1/f=1/v+1/u
1/15=1/30+1/u
1/u=1/15-1/30
1/u=1/30
Therefore u=30
hope it's the correct answer,...
hope it helped you
pls mark me as the brainliest,....
punithlokesh42:
Can you do onc ed again
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