4. Describe the Cross Sections

Q: Consider the Hamiltonian describing an electron in an external electric field E 1 -p² – eƐx 2m H =…

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Q: 13. What are three advantages of the metric system?

A: As per the guide lines firs question is solve. Kindly post next question again.

Q: 3. What is the Sl unit of mass?

A: Mass is a fundamental  property, defined as the amount of matter in a substance. Mass of the remains…

Q: 5. Imagine you can distribute a total charge of Q unto two objects separated by distance r so that…

A: Given a charge Q that can be distributed into two sub charges q1 and q2 therefore q1+q2=Q or…

Q: 13) Draw a diagram and explain near and far sightedness

A: Nearsightedness is a common vision problem in which the person can see nearby objects clearly, but…

Q: A light string with a mass of 12.6 g and a length L = 2.65 m has its ends tied to two walls that are…

A: Given information: Mass of string m = 12.6 g =12.6×10-3 kg Length of string L = 2.65 m Distance…

Q: N vs. TIME graph below, click on the spot where the VELOCITY IS ZERO (the arrow will be placed where…

A: Introduction: When the body does not gets displaced with time, the velocity is said to be zero. So,…

Q: . reliable and valid   b. neither reliable, nor valid   c. valid but unreliable   d.…

A: Given condition : Scale is giving the same measurement when repeated for the same person at a…

Q: A corner reflector is to be made from a triangular prism with index of refraction n = 2.46, as shown…

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Q: Solve following using Significant figure rules: 497.2505 + 85.500 + 9.75 – 4.4

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Q: 5. Examine the four following graphs of frictional force vs. normal force. II. III. H I. (N 4) IV.

A: Frictional force which acts opposite to the direction of motion. Frictional force depends on normal…

Q: 15 please by easy way to explain step by step and must use provide formula given answer is 75.1

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Q: Situation 4: The uniform 50 kg plank in the figure is resting on rough surfaces A and B. The…

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Q: Find the moment with respect to the y-axis of the area bounded by the parabola x = 4y - y² and y =…

A: As given, The parabola equations, y=2x x=4y-y2=42x-2x2=8x-4x2 4x2+x-8x=04x2-7x=04x-7=0x=74=1.75…

Q: average velocity positions you found above d) Take the derivative of the position formula to find…

A: (c) The average velocity can be written as follows: vavg=-9+27 s2--9+22 s27 s-2 svavg=18 m/s…

Q: Mehul.gf

A: The objective of the question is to derive the Laplace Law for a spherical drop of water and a soap…

Q: Consider a particle of mass m in a l-dimensional infinite square well potential 0, = { 0, (-a<r<a)…

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Q: A certain capacitor, in series with a resistor, is being charged. At the end of 10 ms its charge is…

A: Given: In this question, the given details are, A certain capacitor, in series with a resistor, is…

Q: A tow rope is used to pull skiers with constant speed up a snowy hill. The rope is parallel to the…

A: Given that Inclined angle is 24°. Tention T=1500 N Coefficient of frictional is 0.05. Then we can…