Explain the relationship between the magnitude of the electric field and the distance between the pairs of lines with the equal potential difference

Q: A person weighs 687.88 newtons when she is on earth but only weigh 249.42 newtons when she is at the...

A: Answer:-  Given  Weighs of a person on the Surface of the earth(W) = 687.88 N   Weighs of a person o...

Q: You drop a ball from rest, at 15.4 seconds how fast is it traveling in m/s? (round your answer to th...

A:

Q: A 38.4 kg kid is sledding down a hill at 6.3 m/s. What is his momentum?

A: Solution:-   Given data    Mass  m= 38.4 kg   Velocity  v= 6.3 m/s   Momentum P=?  

Q: An X-ray tube used for cancer therapy oper- ates at 41 MV with a beam current of 40 mA striking a me...

A: Given: V=41 MV = 41*106 VI =40 mA = 40*10-3 A

Q: A length of metal wire has a radius of 0.004 m and a resistance of 0.11 2. When the potential differ...

A:

Q: Solve for the electric field 50cm away from a conductor that has a linear charge density of 25.0 µC ...

A: Linear charge density (λ) = 25 μCmdistance (r) = 50 cm = 0.5 m   

Q: Given that the position of particle is defined in terms of time by the equation below, where x is in...

A: The position of the particle is given by x=4t3+t2t+3t2t3+4

Q: Choose 1 to answer from the following: 1. A stone is thrown upward with a velocity of 30 m/s. Neglec...

A:

Q: 4. A flat circle of radius 18 cm is placed in a uniform electric field of magnitude 5.8x10² N/C. Wha...

A:

Q: Part A A 3.4-mm-diameter wire carries a 18 A current when the electric field is 6.5×10-2 V/m What is...

A: From Ohm's law Voltage V=I R, where I is current and R is the resistance. Then, R=VI. Voltage is wri...

Q: What is the charge magnitude, Q if it lacks 5 electrons? А. 5.0 х10-19 с В. 6.0 х10-19 с С. 10.0 х10...

A: Given Numbers of electrons lacking= 5

Q: To power your time machine that you built in your garage, you need 208 A of current. If the resistan...

A: Given data:  Current (I) = 208 A Resistance (R) = 12.5 Ω Required:  Voltage (V)   

Q: Direction: Solve the problem given. Type in your final answer on the box and submit your solution in...

A:

Q: Consider Gauss's law: f E - dA=q/€0 . Which of the following is true? E must be the electric field d...

A: GivenGauss's Law∮E.→dA→=qε0

Q: 1. Figure P-313 represents the concurrent force system acting at a joint of a bridge truss. Determin...

A: The concurrent force system is shown below.

Q: 4. Cords are loop around a small spacer separating two cylinders each weighing 400 lb and pass, as s...

A:

Q: 1) A force on a particle depends on position such that F(x) = (3.00 N/m2)x 2 + (6.00 N/m)x for a par...

A:

Q: Compare the kinetic energy of a 765.0 kg car moving at 20.0 m/s to the kinetic energy of a 1,530.0 k...

A: Given: Mass of car 1, m1=765.0 kg Speed of car 1, v1=20.0 m/s Mass of car 2, m2 =1530.0 kg Speed of ...

Q: 11. Given the following points, what is x-component of a 20ON force directed along a line connecting...

A: The x, y, and z coordinates x1,y1,z1of the point A(1,0,-1) The x, y, and z coordinates x2,y2,z2of th...

Q: Two parellel plates are charged. The separation between the plates is 2 cm and the magnitude of the ...

A:

Q: Determine the distance of two protons that has an electric force of 7.5x10^-29 Newton.

A: The electric force between two charges of magnitude q1 and q2 can be given by, F=kq1q2r2where k is C...

Q: How fast would you have to throw a 0.145 kg baseball to give it a momentum of 38.2 N's?

A:

Q: Calculate the electric field 20 cm on a charge Q = 2.0 x10-7 C. A. 4.5 x10* В. 3.6 х104 С. 43000 D. ...

A:

Q: The vector A in the (x, y) plane has magnitude A = 3.7 and makes angle 0 = 140° with the x axis, whe...

A:

Q: (a) How much work is done in raising a 55.1 kg crate a distance of 1.5 m above a storeroom floor? (b...

A:

Q: A 1 m wire carries a current of 30 The wire experiences a force of 6.0 N in the presence of a magnet...

A:

Q: Three charges are placed on three corners of a square, as shown in the figure. Each side of the squa...

A: Given each side of the square a=24cm Charge 1 q1 =4nC Charge 2 q2 = - 6.5nC Charge 3 q3= - 3.5nC We ...

Q: 1)A missile protection system consists of n radar sets operating independently, each with probabilit...

A:

Q: Over a short interval near timet = 0, the coordinate of an automobile in meters is give by a (t) = 2...

A: Velocity is the time rate of change of position. v=dxdt. The acceleration is the time rate of change...

Q: If the total energy of the pendulum at the end is less than its initial energy, does it mean the law...

A: the law of conservation of energy is always held it cannot be made false at any condition  i.e energ...

Q: According to Newton’s second law: a. The velocity of a particle is equal to the net force on the pa...

A:

Q: A standard 1-kg mass is attached to a compressed spring and the spring is released. If the mass init...

A: Given : m = 1 kg a = 5.6 m/s2

Q: A brick is thrown upward from the top of a building at an angle of 15° to the horizontal and with an...

A:

Q: 2. A proton is released in a uniform electric field, and it experiences an electric force of 1.86 x ...

A: Given: Force on proton (F)  = 1.86 x 10-14  N Charger on electron (q) = 1.6 x 10-19 C   

Q: A positive charge of 10^-6C is placed at a certain point in an electric field and experiences a forc...

A: Force in electric charge is given by:- F = Q.E. Here, F = force = 0.30 N. Q = charge = 10-6  C. E = ...

Q: A.The probability of finding a particle in an infinite potential well is always maximum at the midpo...

A: A) Probability of finding a particle in the infinite potential well is always maximum at the midpoin...

Q: A ball is thrown from the top of a school building 55m high with an initial velocity of 8 m/s. 1.Wh...

A:

Q: Which term refers to the number of electrical field lines per unit area in a plane perpendicular to ...

A: the number of electrical field lines per unit area in a plane perpendicular to the electric lines of...

Q: In the first figure, a block of mass m lies on a horizontal frictionless surface and is attached to ...

A:

Q: You have a cube with a 6uC charge in the center. Each of the cube's sides is 12cm long. What is the...

A: Given that               Q = 6×10-6C which is placed at the center of the cube so the electric flux ...

Q: 6. Ohm's Law says: a circuit, proportional, voltage, The current, in, directly, proportional, is, re...

A: In this question we have to rearrange the statements given. Please give positive feedback if the ans...

Q: A disk of radius 0.10 m is oriented with its normal unit vector îî at 30° to a uniform electric fiel...

A: Radius of the disk r=0.1 m, magnitude of the uniform electric field E=2*103N/C and angle the area ve...

Q: A test charge Q= +2×10^-6C is placed halfway between a charge Q1= +6×10^-6C and a charge Q2= +4×10^-...

A: In this question we have to find the net force on the charge Q. Please give positive feedback if the...

Q: A proton is accelerated by a potential difference of 10 kV. How fast is the proton moving if it star...

A:

Q: A car is pushed with a force of 450 N for 19.4 seconds. What impulse was applied to the car? Answer:

A: Given: F=450 N t=19.4 s

Q: Q4) A static object at an altitude of 30 m from the surface of the ground has a potential energy of ...

A: Given, Object is at rest at height, h = 30.0 mPotential energy, PE = 1470 m

Q: 3. A biker travelled 270.0 meters 42° N of E to point A, then 80.0 meters west to point B, and final...

A: Solution:-

Q: What method of charging is illustrated in each situation? (Choices: conduction, friction, grounding,...

A: To answer this question, we must learn about various method of charging.  ● Conduction : In this met...

Q: Given two vectors A and B. Find the angle between them if A = {2, -3, 4} and B = { -1,2, -2}. be rig...

A:

Q: The rod with length L, shown below, has a uniform charge per unit length of A > 0. If a = 8b, then t...

A: Given: Length of rod is L with charge density λ>0,  To find the electric field at point P as show...

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.