H.W: In the Boher model of the hydrogen atom an electron moves at 2.19 10'm/s in an orbit of radius 5.29 10" centered on a proton. (a)what is the centripetal force on the electron? (b)what is the number of revolutions made cach second? Ans. (a)9.06 10"ms (b= 6. 58 - 1015 1/s
Q: A proton moves perpendicular to a uniform magnetic field B at a speed of 2.10 x 107 m/s and experien...
A: Here we have to know about magnetic force.
Q: H.W 4: Find the current across the 10V battery. 10V 100 Ohm 50 Ohm
A: Given, Electric circuit with 3 resistance and battery connected in it
Q: Each of the 10 turns of wire in a vertical, rectangular loop carries a current of 0.22 A. The loop h...
A: When A current carrying loop is placed in a magnetic field, a torque is experienced by the loop beca...
Q: A father is pulling his child on a sled in the snow. According to Newton’s Third Law, the force the...
A:
Q: 'A newly discovered light positively charged particle has a mass of m and charge q. Suppose it moves...
A: what is the lighter particle's speed when it is xf distance away. given, lighter particle has charge...
Q: Two spherical shells have a common center. The inner shell has radius R1 = 5,00 cm and charge q1 = +...
A:
Q: The inverse kinematics of the robot is a transformation from the workspace to joint space. Select on...
A: robot kinematics is the analytical study of the motion of the robot manipulator. The robot kinematic...
Q: Please make sure you are sufficiently precise in your answers that the BE per nucleon can be calcula...
A: given atomic mass = 67.9248476 u A = 68
Q: How many electrons are present in a glass rod whose charge is 3.45 x10^-17 C?
A: Given: The charge on the rod is 3.45×10-17 C. Introduction: The quantization of electric charge mean...
Q: If a projectile is launched into the air at 29.4 feet per second from a height of 60 feet,its height...
A: Given, the projectile is fired from a height of 60 ft. the initial speed is u=29.4 Height is given b...
Q: Example 9: A loop consisting of eleven turns of wire, each of which encloses 2450 cm2, is oriented p...
A: Let E be defined as the emf. Using Faraday’s law, E=Ndϕmdt=NB2-B1Adt Here, N is the number of turns....
Q: A 10 kilogram object suspended from the end of a vertically hanging spring stretches the spring 9.8 ...
A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...
Q: A diver immersed in the sea (nagua mar = 1.34), looks up at an angle of 67º with the horizontal. Thr...
A:
Q: 5-
A: Positions of object and image in concave mirror: Position of object Position of image At infini...
Q: The electron in a hydrogen atom is in the state |w) = N[3]v100) + 4 |w21)] where ynlm represents the...
A: For normalized wave function
Q: Can you help me answer this? And explain how did you get the answer. Same format to follow, what I m...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: A homeowner replaces a typical incandescent bulb that draws 100W with an energy-efficient fluorescen...
A: Given, 100 W incandescent bulb replaced by 18 W bulb
Q: 1. A Projectile with a muzzle velocity of 550 m/sec is fired from a gun on top of a cliff 460 m abov...
A:
Q: A18. Coherent monochromatic light falling through a small aperture produced a Fraunhofer diffraction...
A: Fraunhofer pattern by different aperture shape
Q: Sabina begins 10 meters to the east of a certain tree, and walks directly to a spot 6 meters north o...
A: Given that: Initial position, A (t=0) -> (10,0) Final positon, B(t=4 sec) -> (0,6)
Q: 3] A ball is thrown from the top of a building with an initial velocity of 20.0 m/s straight upward,...
A: Since you have posted a question with multiple sub-parts. we will solve first three sub-parts for yo...
Q: A current I is flowing in an infinite length very thin conducting sheet of width W flowing into the ...
A: Consider the following diagram,
Q: 2. Gaseous nitrogen actuates a Carnot power cycle in which the respective volumes at the four corner...
A:
Q: Johniel's is the acceleration of the car? car accelerates from 0m/s to 75 m/s northward in25 seconds...
A: We have to know the basic formula here.
Q: I need help with number two part (i), (ii) and (iii)
A: Principle of Conservation of Energy According to the law of conservation of energy, energy can neith...
Q: 11. A silicon diode has a saturation current of 6 nA at 25oC. What is the saturation current at 100...
A: Silicon diode: The reverse saturation current flows due to minority charge carriers of each region. ...
Q: 4-
A: Lens Formula The focal length of a lens f, the object distance u and the image distance v for any ty...
Q: نقطة واحدة B)) The vertical height of ? point A from point B 40 m/s a=g=-10 m/s
A:
Q: What is the resultant Write your answer as y Leave ne spaces. Rght and Up are positive
A: Concept used: Resultant of vectors will be given by reducing vector two vectors to one first.
Q: A body of mass 100 Kg is suspended by a spring of stiffness of 30KN/m and a dashpot of damping const...
A:
Q: A long string attached to a mass M forms a simple pendulum. The string, however, is weak enough so t...
A: The string will break when the tension on the string will be maximum. From the free body diagram of...
Q: If all other forces can be ignored and the strength of the frictional force is greater than the appl...
A: Given: If all other forces can be ignored and the strength of the frictional force is greater than t...
Q: The step pulleys shown in the figure below are connected by a crossed belt. If the angular accelerat...
A: Solution: For the pulley B γB=2'RB=4'For pilley C:γC=2'RC=4' The Angular Acceleration of C is 2 RAD/...
Q: Calculate the geostrophic wind velocity for a pressure gradient of 0.03 MB / km, assuming the Coriol...
A: Formula for the geostrophic wind velocity Vg = 12 Ω sin ϕ l ∆pdif we combine the 2 ...
Q: The motion of an object is defined by the equations x = 10t – 5sin (t) and y = 10t -
A: Given: x=10t-5sin(t)................(1) y=10t-5cos(t)................(2)
Q: Q2) Figure 2 shows a rope that is stretched between points A and C, there is mass m at point B. Give...
A: Given
Q: Refer to Figure 3. A room of dimensions L1-1,4 m. L2- 2.9 m and L3-3.4 m has rigid walls and is comp...
A: GIVEN : L1 = 1.4 m L2 =2.9 m L3 = 3.4 m X1 =1.4 m X2=1.45 m X3 =1.7 m c = 348 m/sec particle veloci...
Q: A solenoid consists of 4200 turns of copper wire. The wire has a diameter of 0.200 mm. The solenoid ...
A: Number of turns: N=4200 turnsDiameter of wire: d1=0.200 mm=0.2×10-3 mDiameter of solenoid: d2=1.00 c...
Q: 183 183 W has atomic mass 182.9502245 u. 74 What is the atomic mass number for this nucleus? 183 Wha...
A: The given element is, 74W183 (Tungsten element) The atomic mass of the element is given as, M = 182....
Q: hii
A: Concept used: Charge gets induced on the surface of conductor.
Q: A18. Coherent monochromatic light falling through a small a a Fraunhofer diffraction pattern as show...
A: Given: Coherent Monochromatic light falling through a small aperture produced Fraunhofer's diffracti...
Q: Using the phase change graph above to answer the following questions below. For each the segments be...
A: since it is a multipart question, the solution for the first three is provided here. please upload t...
Q: 1. A rocket is launched and its motion is described by the equation 2y? + 6y – 2 = 3x. Determine the...
A: Given, The motion of the rocket, 2y2+6y-2=3x ...............1 Velocity,v=114.736 m/s Accelerati...
Q: Use grasp
A:
Q: Please do 1&2
A: Since you have asked multiple question which are unrelated, as per the answering guidelines we will ...
Q: An object 0.600 cm tall is placed 16.5 cm to the left of the vertex of a concave spherical mirror ha...
A: Given: The height of the object is 0.600 cm. The position is 16.5 cm to the left of the v...
Q: A particle with charge -4 C experiences an electric field of magnitude 162 N/C that points in a dire...
A: Given, charge Q = -4 C electric field E = 162 N/C The direction of the electric field is 63 degre...
Q: 1. What is the paraxial transverse magnification of the following situation? Object is in contact wi...
A: Given : lens has two surface one is flat surface with radius R2 = ∞ and other one is hemispherical...
Q: In Problems 3 to 12, find the average value of the function on the given interval. Use equation (4.8...
A: Given: The function is sinx+sin2x. Introduction: The formula for average of value of a function over...
Step by step
Solved in 3 steps with 3 images
