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QUESTION
1. How might one use a photocell this as a light meter?
1. How might one use a photocell this as a light meter?2. Using the equation for n resistors in parallel,find an explicit expression for R(total) for three resistors R1, R2 and R3 in parallel.(Word Limit: 2-3 sentences each question)
Ans 1) A photocell is a light dependent resistor affected by the introduction of light. A photocell'sresistance changes as its face is exposed to varying levels of light. When there is no light,...