A light bulb emits the energy at a rate 16 n W. Treating the bulb as a point source, what is the irradiance at a distance of 2 m from the bulb? (Units in W/m2) Answer:
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A: We can approach this question using the Gauss theorem i.e. ϕ=E(r)×4πr2=qenclosedε0
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A: Diagram of the question:
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Q: 200 lb 3 4 3
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Q: 2. Charging a capacitor through a resistor. The capacitor initially starts with no charge. Refer to…
A: Given data : R = 1800 ohms C = 225 × 10-6 F Vps = 10 volts Dear student, as per bartleby's…
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Q: Ex. 8 : A parallel plate air capacitor has rectangular plates each of length 20 cm and breadth 10 cm…
A: Given Length l = 20 cm = 0.2 m Breadth b = 10 cm = 0.1 m Distance d = 2 mm = 0.002 m Voltage V…
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