Two particles are fixed to an x axis: particle 1 of charge q cm. At what coordinate on the x axis is the electric field p

Q: A slender rod with length L has a mass per unit length that varies with distance from the left-hand…

A: (a) Total mass of the rod m=γL22 (b) moment of inertia i=ML22 (c) moment of inertia at the right…

Q: girl has a 14 kg wagon. If she pushes from behind at an angle of the 30 degrees with a force of 60…

A: girl has a 14 kg wagon. If she pushes from behind at an angle of the 30 degrees with a force of 60…

Q: 24 The graphic below illustrates the path of a positively charged particle as it is fired between…

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Q: During an experiment 8.8x1014 Hz light shines on a metal plate and the Photoelectric Effect occurs.…

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Q: A balloon has a negative charge. A glass rod has a positive charge. balloon glass rod

A: Charge on balloon = negative  Charge on glass rod = positive

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 18.7 Q. When they are…

A: Let  R1 be the smaller resistance and  R2 be the larges resistance  Then R1 + R2 = 18.7 ohm R2 =…

Q: The mass of an electron is 9.109 381 88 x 10-31kg. Find (a) y and (b) 3 for an electron with kinetic…

A: Given that, Mass of electron, m = 9.10938188 * 10-31 kg Kinetic energy, E = 32.1024 MeV We know…

Q: In the figure R₁ = 4.67 0, R₂ = 14.00, and the ideal battery has emf = 13.0 V. (a) What is the…

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Q: What are the circumstances that must be present for a system to come to a standstill?

A: We have to mention the circumstances for a system to come to standstill.

Q: 12.0 cm (a) Find the electric poten- tial at points a and b for charges of +4.2 nC and -6.4 nC…

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Q: The barometer shown in the figure below contains mercury (ρ= 13.59 g/cm3). If the local atmospheric…

A: Dear student The pressure difference at height h below is given by: ∆P = pgh Here p= density of…

Q: The deepest point in Earth’s oceans is about 11,000 m below the surface of the water. What is the…

A: GIVEN The density of the seawater to be 1027 kg/m3  The deepest point in Earth’s oceans is about…

Q: Light with a wavelength of 827 nm is incident on a diffraction grating and the diffraction pattern…

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Q: Suppose a person walks so that their displacement is represented by a vector that has a magnitude of…

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Q: A compound lens system consists of two converging lenses, one at z 20.0 cm with focal length TERKILE…

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Q: 9. i. Suppose 8.5x10-¹9 J of work is done to bring the nucleus of an atom from some infinite…

A: The electrostatic potential energy of a charged particle is defined as the work done to move the…

Q: White light is spread out into its spectral components by a diffraction grating. If the grating has…

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Q: The figure below shows a magnetic field of magnitude 500 Gs that extends horizontally from west to…

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Q: The direction of current in a conducting wire is shown in the figure below. What is the direction of…

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Q: Review Example 5, which deals with the bobsled in Figure 5.5. Also review Conceptual Example 4. The…

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Q: A 0.60 kg book slides on a horizontal table. The kinetic friction force on the book has magnitude…

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Q: You are an industrial engineer with a shipping company. As part of the package-handling system, a…

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Q: What is the magnitude of the electric field intensity at a point where a proton experiences an…

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Q: What is the escape velocity Vesc of a 1.4?⊙ neutron star if its radius is 12 km? Express your answer…

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Q: What is the change in the kinetic energy of the block from point O to the highest point reached by…

A: Given:mass of the block, m = 3kg initial speed, u = 8.5 m/s angle of inclination, θ = 20o coeff of…

Q: A small block with mass 0.0400 kg is moving in the zy-plane. The net force on the block is described…

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Q: small sphere with mass 9.00 ug and charge -4.30 uC is moving in a circular orbit around a stationary…

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Q: downward 8.7 N force (F1) is applied 2 m from the left end of an object. An upward force (F2) is…

A: downward 8.7 N force (F1) is applied 2 m from the left end of an object. An upward force (F2) is…

Q: 4. Find the current in each of the three resistors of the circuit shown in the Figure. 552 552 W 61…

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Q: Consider the circuit shown in the drawing. The circuit contains a battery, several wires, two…

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Q: A car accelerates from rest to 14 m/s in 5 seconds on a horizontal road under perfect conditions. If…

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Q: A positive charge of 4.0 µC exerts an attractive force of 8N on an unknown charge 20 cm away. The…

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Q: A total resistance of 3.29 Q is to be produced by connecting an unknown resistance to a 12.25 Q…

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Q: find the period of the pendulum 2.27 meters long in an elevator moving with 1.4 m/s^2 dawn ?…

A: If an object is accelerating downward at a rate of a m/s2, then the effective acceleration felt by…

Q: A 1kg. block of ice is removed from a freezer where its temperature was maintained at -21 C. How…

A: Given: mass, m = 1 kg  Initial Temperature, T1=-21 ℃  Final Temperature , T2 = -4.1 ℃  Specific heat…

Q: Complete the sentence with the correct word choices: When charge is transferred between objects,…

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Q: 1. What is the direction of the velocity of a positive charge that experiences the magnetic force…

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Q: +125 m/s in the x-direction -135 m/s in the y-direction +230 m/s in the z-direction t is in a…

A: Given data as per question E  =  222N/C B  =  1.50T

Q: A telescope has the following specifications fo = 990 mm and fc = 6.0 mm. Find the (a) the angular…

A: βα≈tanβtanα=fofe=990 mm6 mm=165angular magnification of telescope,m=astronomical telescope

Q: Calculate the current through a 2.5 Ω flashlight filament when connected across two 1.5 V batteries.…

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Q: A telescope can be used to enlarge the diameter of a laser beam and limit diffraction spreading. The…

A: Given : Diameter, D = 2.10 m  Wavelength  = 613 nm  Find : (a) Angular Spread  (b) Size of spot on…

Q: motion with a frequency of 2.00 Hz and an amplitude of 4.50 cm.   A) Through what total distance (in…

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Q: A 8.0 V battery is connected to four light bulbs (It has four resistors 3 ohms, 4 ohms, 5ohms, and 5…

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Q: Diamond sparkles a lot because it has a very high refractive index 2.42. The light entering the…

A: Critical angle:- IT is the maximum incidence angle at which refracted ray will get parallel to the…

Q: 1. A student wants to cool 0.25kg of diet soda (mostly water), initially at 25°C, by adding ice…

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Q: 4. The rod below is pivoted at the center, and is in equilibrium. The rotational inertia of the rod…

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Q: What is the length of a simple pendulum that oscillates with a period of 3.20 s on Earth, where the…

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Q: A film of oil lies on wet pavement. The refractive index of the oil exceeds that of the water. The…

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Q: Two positive point charges Q and 2Q are separated by a distance R. If the charge Q experiences a…

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Q: one siit is carved. side of the screen, what do we notice? That the screen does not affect the wave…

A: A wave hits one side a screen where one slit is carved.

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.