1. When an object is 15 cm in front of a concave mirror, the image is 2.0 cm in front of the mirror. What is the focal length of the mirror? 2. A 1.5-cm tall flower is 5.0 cm from a spherical concave mirror. If

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Q: 20.) Twinkle Twinkle. A stable star of radius R has a mass density profile ρ(r)=α(1−r/R). Here,…

A: Given that:1. Radius of the stable star 2. Density profile of the star 3.

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Q: 9

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Q: Two charges are placed as shown in the figure with q₁ = +1.5 mC and q₂ = -3.0 mC. (a) Find the…

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Q: Which of the following diagrams show a scenario in which the positively-charged particle would feel…

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Q: Exercise 2.2 Consider two states |y₁) = 101) + 4i102) +503) and ly/2) = blø1) +412) - 3i|03), where…

A: In quantum mechanics, two states are considered orthogonal if their inner product is zero.

Q: Consider the two states | y) =i | 1) + 3i | 2)- | 3) and | x) = 1) - i | 42) + 5i | 3), where | 1),…

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Q: A 200 μF defibrillator capacitor is charged to 1200 V. When fired through a pa- tient's chest, it…

A: Let initial charge = QAfter , the final charge Q(t) = 0.05 Q (Since, 95 % lose)Voltage Capacitor…

Q: Given the vectors and w W (0,0) a) Sketch the vector 3w 6- V W 54 325 6-5-4-3 -2 -1 -1 -2 -3 -4 -5.…

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