5. The spin of electrons can be described by a finite dimensional vector space. How many dimensions has this space?

Q: Which of the following statement is incorrect? A. î × j = k B. k · j = î C. ĵ · j = 1 D. k × k = 0 А…

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Q: If a = 27 cm, b = 10 cm, q = +5 nC, and Q = – 10 nC in the figure, what is the potential difference…

A: Solution:-Given thata=27 cm=0.27 m b=10 cm=0.1 mq=+5 nC =+5×10-9 CQ=-10 nC=-10×10-9 Ck=9×109 N.m2/C2

Q: In the figure shown, one of the following is correct. O A. D) -A-B+C =0 O B. A) A+B = -C PC B) A+B-Č…

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Q: C no sir

A: potential difference =V =IR

Q: Q 8. In Fig., solve for RT, It, VT, V1, V2, V4, 2, and I3. R, = 100 N V3 = 9.24 V R = 330 1 220 2 R…

A: RT=R1+R4+R2R3R2+R3=100 Ω+68 Ω+220 Ω330 Ω220 Ω+330 Ω=300 Ω

Q: PWQMM A 2222 kilogram wrecking ball is suspended from a cable and is moving in the vertical (up or…

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Q: A 2500 kg roller- coaster completes a loop of radius 16 m in 3.00 s. a. Draw an FBD of the coaster…

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Q: дока M₂ 250 Find the ff. 1. Fret 2. Mr 3. acceleration 120kg. 트 30⁰

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Q: A 0.15 kg marble is on a track. It is being held at the top of a hill that is 10 m high. If it is…

A: According to the conservation of energy, energy of an isolated system is conserved. i.e. energy can…

Q: A 75.0 kg skier slides down a 75.0 m high slope without friction. The velocity of the skier at the…

A: Given values: Mass of the skier, m=75.0 kg Height of the slope, h=75.0 m Acceleration due to…

Q: 7. Consider that the voltage for both bulbs given below is the same, which of the two light bulbs…

A: The bulb which dissipate more power will grow brighter.

Q: Which of the following statements are consistent with the image below? 1. The particles have…

A: We are given the diagram of electric lines of force between two charged particles. We need to find…

Q: Problem 1: Travelling with an initial speed of 70 km/hr, a car accelerates at 6000km/hr² along a…

A: initial velocity (u) = 70 km/hr final velocity (v) = 120 km/hr acceleration = 6000 km/hr2

Q: 12. A student rubs a balloon against her hair. She then places the side of the balloon against a…

A: When balloon is rub against her hair a electrostatic charge is developed on the surface of balloon…

Q: #53

A: The Equation of Motion for the lower block will be F - T - uN(1) = [m(1)+m(2)]*a           (Eq. 1)…

Q: Q.3 determine moments around the points A and B? A 2m 100 KN Sm 60

A: Given data: F = 100 N Need to determine the moment about the points A and B.