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1.state Ohm's law.2. what is reflective index. 3. State Snell's law. |
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Answer» ong>Answer: 1. Ohm's Law states that the current flowing in a circuit is directly proportional to the applied potential difference and inversely proportional to the RESISTANCE in the circuit. In other words by doubling the voltage across a circuit the current will also double. 2. REFRACTIVE index, also CALLED index of refraction, measure of the bending of a ray of light when passing from one medium into another. ... Refractive index is also equal to the velocity of light c of a given wavelength in empty space divided by its velocity v in a substance, or n = c/v. 3. State SNELL's law of refraction of light. ... Statement: It states that “The RATIO of the sine of the angle of incidence to the sine of the angle of refraction is constant for a given pair of media and given wavelength of light.” The constant in law is called refractive index and denoted by the letter 'n'. Explanation: @Ask The MASTER |
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