cng has fixed shape and volume or not
Answers
Answered by
1
No cng have not a fixed volume and definite shape.
Anonymous:
vilenking**
Answered by
0
Focal lenght(f)=10cm
Power(p)=?
Formula
P=-1÷f
The focal length is in cm convert into meters
10cm=0.1
P=-1÷0.1
P=-10D
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