True or false: the van der waals radius is longer than the bonding radius.
1 answer:
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Answer:
Diverging lens
Explanation:
Given parameters:
Power of lens = -2.0D
Unknown:
Focal length = ?
Solution:
The power of lens is the reciprocal of the focal length;
P =
where f is the focal length
f = =
The lens is a diverging lens
