Two point charges, each with a charge of +1.00 C are separated by a distance of 1.00 meter. Determine the magnitude of the electrical force. Determine if force between them is an attraction or repulsion.

Q: a +15nC charge is at the origin.  How much farther from the charge is the 2000V equipotential…

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Q: electric generator contains a coil of 130 turns of wire, each forming a rectangular loop 71.3 cm by…

A: electric generator contains a coil of 130 turns of wire, each forming a rectangular loop 71.3 cm by…

Q: A police officer's radar gun emits radio waves at a frequency of 11.9 GHz. What is the difference in…

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Q: 5. An immersion heater has a resistance of 5.0 ohms while drawing a current of 3.0 amperes. How much…

A: According to Joule's law of heating, heat energy produced, H=I2Rt where, H = heat energy I = current…

Q: A plane is travelling S35°W at an airspeed (speed in still air) of 250 km/h. A wind of 95km/h is…

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Q: Assume that Rs = 152 and the load was connected between nodes a and b. a 1)2 A R, RL10Ω b The Norton…

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Q: A series of composite wall of a furnace consists of 20cm of firebrick, 15cm of a  high temperature…

A: GIVEN Firebrick k=1.4W/m-K High temperature insulation k = 0.22 W/m-K Ordinary brick k = 0.90 W/m-K…

Q: Find the gravitational potential energy of a light that a mass of 10 kg and is 2 m above the ground…

A: Given: Mass (m) = 10 kg Height (h) = 2m Gravity (g) = 9.80 m/s2

Q: A33.0kg box rests on a horizontal surface with coefficient of static friction of O250 and a…

A: Mass = m = 33 kg Applied force F = 160 N

Q: A river is flowing at a rate of 3 m/s. Charlie can paddle his kayak at a speed of 4.5 m/s. If…

A: velocity of river, vR=3 m/s velocity of charlie, vC=4.5 m/s downstream at an angle of 40oto the…

Q: A car of mass 1.43x10ʻkg goes around an unbanked, circular curve of radius 26.6m at a speed of…

A: Given data:  Mass (m) = 1.43×103 kg Radius (r) = 26.6 m Speed (v) = 13.4 m/s Required: The…

Q: A web page designer creates an animation in which a dot on a computer screen has position = [4.0 cm…

A: Position=(4cm+2.5)t²i^+5j^

Q: A meter stick (center of mass = 50cm mark, mass = 150g) has a hanging mass attached at the 20cm…

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Q: If a bus traveling at 21 m/s is subjected to a steady deceleration of 3 m/s? .How long will it take…

A: Given data :                  Initial velocity   =   u                  Final  velocity    =   v…

Q: A rectangular loop (area = 1.4 m²) turns in a uniform magnetic field, B = 1.3 T. When the angle…

A: Given Data:- Area of the loop is A=1.4 m2 Magnetic field is B=1.3 T Angle between the magnetic field…

Q: The Sun’s radiative power output is 3.846 × 1026 W and its emission spectrum peaks at 501.5 nm.…

A: power, P=3.846×1026 W emission spectrum peaks at wavelength,λpeak=501.5 nm=501.5×10-9 m wien's…

Q: 1. Which combination of resistors has the smallest equivalent resistance?

A: Introduction :- Here in the given four combinations, we have to find the combination for which…

Q: A 55.0 kg boy runs at a speed of 16.0m/s and jumps onto a cart that is initially at rest. The boy…

A: Given that                The mass of the boy is (m) = 55.0kg                Speed of the boy is (v1…

Q: A 4.50-volt personal stereo uses 1950 joules of electrical energy in one hour. What is the…

A: Given data:   Voltage (V) = 4.50 V Energy (E) = 1950 J Time (t) = 1 hour = 3600 s Required:…

Q: a finds an unlabeled box of fine needles, and wants to determine how thick they are. dle is less…

A: Given:-  Wavelength (λ) = 670 nm  it projects a circular diffraction pattern on a wall 21.7 m away.…

Q: A 55.0 kg boy runs at a speed of 16.0m/s and jumps onto a cart that is initially at rest. The boy…

A: Data  we have  Mass of the boy, M1=55.0kg speed of the boy, V1 =16.0m/s Speed of the car at rest,…

Q: A force of 300N due East acts on a 50-kg block for 5 seconds. The block was initially moving to the…

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Q: Part 2: 1. How much louder is a 90 dB sound com- pared to a 70 dB sound? ano ranoileaup A. 20 times…

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Q: Light of wavelength λ = 590 nm passes through a single slit of width w = 3.6 μm and illuminates a…

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Q: auge pressure at some depth in the ocean is 3.5 atm, what is the absolute pressure at three times…

A: Given Gauge pressure at some depth, Pg=3.5 atm

Q: Find the electrical consumption for the following: 1. Previous: 2150 Present: 2188 A. 38 kwh В. 35…

A: Solution: Step1 - Here we will understand the concept that will be used to solve the question.…

Q: Position vector: 7(t) = x(t)î + y(t)j x(t) = at + b , where: a = 1.00", y(t) = ct2 + d, where: c =…

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Q: R1 = 1 Q V = 24 V R5 = 3 2 R2 = 4 2 R3 = 8 2 %3D R4 = 12 2 %3D

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Q: ds where you are standing on a balcony. The balcony is 4.0 m catch the keys 1.5s later. elocity of…

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Q: Explain how Butterworth, Chebyshev, and Bessel responses differ..

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Q: The limit to the eye's acuity is actually related to diffraction by the pupil. What is the angle…

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Q: A ferris wheel completes 2 revolutions in 60 seconds. Determine how far it has travelled in 15…

A: Covered distance S=wtr  W=2π×2/60 =0.209 rps r=radius=10m  t=15s

Q: What is the pressure at the bottom of a 4.30m deep pool filled with water if the atmospheric…

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Q: ntimeters and base 59.3 centimeters. Taking xo 0 at the top of the incline, the horizontal location…

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Q: What is the magnitude of the potential difference across resistor R? 1= 1.0 A 60 10 V R А. 16 V D.…

A: Given data:  Two resistors are connected in series combination  Total Voltage (V) = 10 V Total…

Q: An explosion occurs at the end of a pier. The sound reaches the other end of the pier by traveling…

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Q: A sample of ideal gas is allowed to expand isobarically from 1.74m to 3.26m³. Its initial…

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Q: As a 100-kg object falls toward the Earth in space, the gravitational force is directed toward the…

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Q: A sample of ideal gas is allowed to expand isobarically from 1.74m³ to 3.26m³. Its initial…

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Q: 3. A gas is under pressure of 40 bar abs at 40°C. a. Compute the pressure in kPa b. Compute the gage…

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Q: How much force is required to accelerate a 2000 kg bus at 2 m/s^2 if the friction is negigible

A: Given data:  Mass (m) = 2000 kg Acceleration (a) = 2 m/s2  Frictional force is negligible  Required:…

Q: a.  moves downward with constant speed.  b.  moves upward with constant speed.  c.  speed down.…

A: Given:-  The apparent weight of a fish in an elevator is maximum when the elevator. Find:-  the…

Q: A uniform solid disk of mass m = 3.08 kg and radius r= 0.200 m rotates about a fixed axis…

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Q: (a) Indicate which of the two objects, if either, has a decreasing speed during the time interval…

A: Given data: The velocity versus time graph is given for two objects A and B.

Q: Water is moving at a speed of 2.2 m/s through a hose with an internal diameter of 1.55 cm. a.…

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Q: A magnetic field of strength 0.29 T is directed perpendicular to a plane circular loop of wire of…

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Q: . A river is 2km wide and flows at 6 km/h. Anna is driving a motorboat that has a speed of 20 km/h…

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Q: A disk of radius 1 meler ad mass of O.2000 kg is welded to the end of a rectangle that is 2mebers…

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Q: Many expressions in special relativity contain the gamma (y) factor. 1 y = V1 – 04c2 In the…

A: We have γ=11-v2c2 where,v= velocity.            c=speed of ligth.

Q: Suppose that the Earth was thermally insulated from the rest of the universe so that it was an…

A: Given The Earth was thermally insulated from the rest of the universe so that it was an isolated…

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.