![Ohm's law, resistance and power [IB Physics SL/HL]](https://i.ytimg.com/vi/dbN2XqcsIr0/maxresdefault.jpg)
Power of lens
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29 行進 2024
Power is an incredibly useful quantity when it comes to lenses. Let's find out what it is and where it is used.
Created by Mahesh Shenoy
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