What does the negative sign mean in the general formula for the work done in moving a charge from one point to another in any electric field? a.) Only negative charges are being considered to be moved in the given electric field. b.) The charge being moved always loses its energy to the surroundings. c.) The work done in moving the charge is against the electric field. d.) The movement of the charges are always oriented such that it moves to the left or downwards.

Q: A161 F capacitor is connected aF capacitor, Once the capacitors ane charged in unit uC on the positi...

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Q: An electric dipole is enclosed by a Gaussian surface. The net electric flux through the entire surfa...

A: According to Gauss law ,electric flux passing through a cloy surface depends on total charge enclose...

Q: Three discrete spectral lines occur at angles of 10.3°, 13.8°, and 15.0°, respectively, in the first...

A: Given:θ1=10.3°θ2=13.8°θ3=15.0°

Q: A hydrogen atom is excited to the n = 4 level. Its decay to the   n = 2 level is detected in a photo...

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Q: While playing Pokémon Go, a CLSU students walks 100.0 m, 25.0 degrees South of East from the Rizal P...

A: first leg of displacement = 100 m @ 25 degree south of eastsecond leg of displacement = 150 m @35 de...

Q: Molecules of carbon monoxide are permanent electric dipoles due to unequal sharing of electrons betw...

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Q: A proton is located in space describe by the function x (t) = 2t3 – 9t? + 12 meters, where t is in s...

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Q: Work of 1 Joule done in stretching a spring from its natural length to 16 cm beyond its natural leng...

A: The work needed to stretch a spring is equal to the elastic potential energy stored in the spring du...

Q: Can a body have a velocity without acceleration? Explain your answer by giving examples.

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Q: is the magnitude of the electric flux if the total number of charges in a Gaussian sphere is equal t...

A: We know that the formula of the electric flux According to the Gauss law is given as  ϕ= Eds = qencl...

Q: What is the magnitude of the electric flux passing a square sheet of paper with an area of 25mm2 and...

A: Given information: The electric field (E) = 2000 N/C The area of the sheet (A) = 25 mm2 The angle th...

Q: You toss a 0.150-kg baseball straight upward so that it leaves your hand (from the ground) moving at...

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Q: An electric flux of 8.99×10^-12 Nm²/C is passing through a sphere created by 1.25×10^-3 N/C electric...

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Q: Two identical capacitors are connected in series and two, each identical to the first, are connected...

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Q: A. Find the expression for the capacitance of a parallel plate capacitor having a surface area of th...

A: Capacitance is given by C=Q/V ,where Q is the charge stored by the plates and V is the voltage acros...

Q: true or false. the direction of the conventional current flow is that of positive. in a wire, it is ...

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Q: How do you do surface area of a rectanuglar prism?

A: The formula used is  2B + Ph where B is the area of base of prism  P is the perimeter of a base  &am...

Q: Dr. Lussier enjoys a bath after a long day. After filling his tub with exactly 190.5 Lof hot water, ...

A: Given: The volume of the water is 190.5 L. The initial temperature of the water is 61.1o. The equili...

Q: npor wie at 20CK120-m Fetthe er wire it s esistancei 2.43 10 The m v of ound off your fnal answer to...

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Q: Calculate the magnitude of the tension T and the angle O for which the eye bolt wil| * ?be under a r...

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Q: How much work is done by a gold nucleus placed inside a uniform electric field with a potential diff...

A: Given Data:- Potential difference inside the nucleus is ∆V=220 V Atomic number of Gold is Z=79 Requi...

Q: Determine the resultant of the force system shown in fig. and the angle e ?which the resultant makes...

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Q: A tungsten wire is 28m long and is used in a toaster at 120V. The resistivity of this material is 5....

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Q: 17. A 10.0-kg rocket is fired vertically from Cape Canaveral. Its fuel gives it a kinetic energy of ...

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Q: he envelope of a sinusoidally amplitude modulated carrier wave varies from a maximum value of 4V to ...

A: Given: The maximum amplitude carrier wave is 4 V. The minimum amplitude of the carrier wave is 1 V.

Q: The electric field 2.0 m from a point charge has a magnitude of 8.0×10⁴ N/C. What is the strength of...

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Q: 5. An archeologist and a soldier are both trying to attain a valuable ark that sits on a frictionles...

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Q: Briefly describe how this graph satisfies the 2nd Law of Motion.

A: Given that:

Q: rent. A 115 V dc generator delivers 120 A to a load. If the generator has an efficiency of 81 percen...

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any ...

Q: The two charged objects q1 and q2 are shown in the figure below. Equipotential lines around the obje...

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Q: How far away from each other would two metal plates, 2 square meters in area each, must be in order ...

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Q: What is the plate area if both of the plates are separated by a distance of 3.4nm and the capacitanc...

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Q: In a lightning bolt, 12 C of charge flows in a time of 5.7 x 10-3 s. Assuming that the lightning bol...

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Q: A spinning top undergoes precession as shown below: CM d. The spinning top precesses at 1 revolution...

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Q: Discuss how potential difference and electric field strength are related. Give an example

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Q: The electric field between two parallel plates connected to a 100V battery is 2500N/C. How far apart...

A: GivenLotage of battery ,V=100 VElectric field between two parrallel plates ,E=2500 N/C

Q: Three vectors are given, what is 3C · (2A × B)? A = 2î + 33 – 4k B = -3î + 43 + 2k Č = 7î – 8ĵ

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Q: Suppose that 2J of work is needed to stretch a spring from its natural length of 30 cm to a length o...

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Q: Find the magnitude of electric force between an alpha ( a ) particle located 1.2 x 10-12 m away from...

A: Given value--- charge q1 = 2 × ( charge on proton) charge q2 = charge on electron . separation betw...

Q: In a storm of 210 minutes duration, the incremental rainfall at various time interval is given below...

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Q: The figure below shows a ball with mass m = 0.402 kg attached to the end of a thin rod with length L...

A: mass of ball (m) = 0.402 kg L = 0.506 m   

Q: a square plate is 10.0 cm on a side and 0.500 cm thick.

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Q: Write A if what is in column A is greater than in column B, B if column A s less than in column B, C...

A: If n capacitors are connected in parallel they add to nC, thus the energy is:   E = 1/2 nCV^2       ...

Q: Two protons in a molecule are 36 mm apart. Find the magnitude of the electric force. In solving the ...

A: Given value--- r = 3.6 x 10-2 m q1 = q2 = 1.60 x 10-19 C k = 8.99 x 108 Nm2/C2 . We have to find--...

Q: What is the distance between the electron and proton if the electric force between them is 4.17×10¹⁹...

A: Given Data:- Electric force between electron and proton is F=4.17×1019 N Required:- Distance between...

Q: 4. A 10.0 kg monkey swings on a vine from a point which is 40.0 m above the jungle floor to a point ...

A: Given: Initial height of monkey from ground = 40 m Mass of monkey = 10 kg Final height of monkey fro...

Q: The two ramps shown are both frictionless. The heights y, and y, are the same for each ramp. A block...

A: mass of block = m surface type = frictionless initial height of mass m in each case = y1final height...

Q: By default, infinity is used as the point of zero potential. Why do you think this is? a.) In infin...

A: Say we have a positive charge of magnitude Q so electric field and potential at distance r from the ...

Q: mplete the table below. For all the missing values, express swers in two decimal places and do NOT a...

A: GivenV1=9.00 VR1=12.50 ohmR2=15.00 ohm

Q: in the experiment, the horizontal range is measured by: Select one: O A protractor. O None of them O...

A: In the   experiment the horizontal range is measured by   correct answer   :    A  Meter tape

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.