What is the de Broglie wavelength associated to an electron of an hydrogen atom that is in the second exited state?

Q: What is the magnitude of the electric field at the point (2.60 i -6.20j+ 2.20 k) m if the electric…

A: Position given = 2.6i^  - 6.2j^ +2.2k^ V (Potential) = 1.5xyz2 E = -(gradient of V)

Q: Three vectors are oriented as shown in figure, where A = 2m, B = 4m, C = 3m. Find (a) The R, and R,…

A: We can writen given vectors in x and y form as  Vector A = 0x+ 2y  Vector B = 4 cos45° x + 4 sin…

Q: In the figure, a block of mass m = 2.70 kg slides from rest a distance d down a frictionless incline…

A: mass of the block m=2.70kgspring constant k=470N/mcompression in the spring x=21cmangle = 29 degree

Q: I Revie To extricate an SUV stuck in the mud, workmen use three horizontal ropes, producing the…

A: Given  F1 = 985 N, θ1 =31 F2 = 788 N, θ2 =90+32=122 F3 = 411 N, θ3 =180+53=233 We have to find out…

Q: e charge q?

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Q: A 2.8 µF capacitor and a 5.8 µF capacitor are connected in parallel across a 430 V potential…

A: C1=2.8uf C2=5.8uf Voltage applied (V)= 430 v

Q: solve for A

A: Given Data :  Q = +6.00μC To Find :  Total electric field at Point P

Q: A 7 kg block of wood resting on a platform was hit by a 0.08 kg of bullet travelling upward with a…

A:

Q: Interference effects are produced at point P on a screen as a result of direct rays from a 470-nm…

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Q: Two points in a plane have polar coordinates (2.80 m, 30.0°) and (3.50 m, 120.0°). Determine (a) the…

A: Basic concept: The polar coordinates are represented by the symbols r and θ. They indicate the…

Q: Which of the following statements accurately describes the Casimir effect? A) It describes the…

A: Out of the following statements we need to find which of the statements accurately describes the…

Q: Light of wavelength 618 nm is incident normally on a diffraction grating. Two adjacent maxima occur…

A: the wavelength of light=618nm Two adjacent maxima occur at sinθ=0.24 & sinθ=0.35

Q: A plastic disk of radius R = 46.3 cm is charged on one side with a uniform surface charge density…

A: This question is based on Electrostatic potential topic. The formula for Electrostatic potential due…

Q: 1. Misty is playing a closed pipe and it is producing 285 Hz sound. The room temperature is 15…

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Q: Figure P27.68 02 In a certain stereo system, each speaker has a resistance of 4.00 N. The system is…

A: Given data: Resistance of the speaker =4.00 ohm Power of the system P=60.0W Fuse rate current =4.00A

Q: A 50 N box has an applied force on it of 40 N that makes an angle of 30 with the horizontal. The box…

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Q: The square surface shown in the figure measures 3.5 mm on each side. It is immersed in a uniform…

A: Given: The strength of the electric field is 1400 N/C. The side of the square loop is 3.5 mm. The…

Q: The planet Mars has a mass of 6.39x1023 kilograms (kg) and a radius of 3390 kilometers (km). A…

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Q: can i have the steps and commands used to plot the graph in matlab

A: m = 260000; % mass of the train in kgk = 65000; % spring stiffness in N/mvr0 = 0.25; % reference…

Q: The figure shows a uniformly charged sphere of radius R = 4.9 cm and total charge Q = 23 nC. Points…

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Q: 2. A Martin guitar has an 80 cm wire. When this wire vibrates unfingered then it produces sound with…

A: We are given length of wire. We are also given frequency when there is no fingering. We are then…

Q: I need the answer is 2 significant number I d

A: Here the answer is 6.007 m/s which contains 4 significant figures,

Q: 5.An object with a mass of 5 kg is allowed to slide from rest down an inclined plane. The plane…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: draw in first nearest lattice point and second nearest lattice point face cubic centered (fcc)

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Q: 11. A power line carries a current of 95 A west along the tops of 8.5 m high poles. Where would the…

A: Current is Height of the pole is Note:Permeability of free space is Earth's magnetic field is…