Question

determine the focal length of by
convex dens
of radio of curval 30 cm & 40cm (ug = 3 (2)​

Answer 1

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Ohm's Law is a formula used to calculate the relationship between voltage, current and resistance in an electrical circuit. To students of electronics, Ohm's Law (E = IR) is as fundamentally important as Einstein's Relativity equation (E = mc²) is to physicists. E = I x R.

Explanation:

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