The neutral point is a point in an electric field where no line of force passes. (a) What is the electric field at the neutral point? (b) What condition is necessary for the electric field to be zero between two charges?

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A: we label the coordinates and the forces on q3 due to other two charges are shown.

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Q: The Figure shows an arrangement of four charged particles, with angle 0 = 30° and distance d = 2 cm....

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Q: There is an object travelling in uniform circular motion. The object has a mass of 2kg, the radius o...

A: Given data:  Mass (m) = 2 kg Radius (r) = 0.45 m Number of revolutions = 12 Time (t) = 8 s Required:...

Q: 3.) Scries and Para llel R, = 20 N 100V R. .50SL R3 = 30 r Ruy V. 3

A: R1 = 20 ohm R2 = 50 ohm R3 = 30 ohm V = 100 volts   

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A: The several narrow parallel sits to make a diffraction grating. The zero and first-order maxima frin...

Q: Two equal and like charges are found to be at a distance of 5.5 centimeters and exert a force of 9 X...

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Q: 11. If = 60 N in the equilibrium situation shown in figure below, find the FT1 and Fr2. 55° F11 Fr2 ...

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Q: NO conductors are made of the same material and have the same length. Conductor A is a solid wire c ...

A: We know that the resistance of the material is given as  R =ρLA where R is the resistance L is the l...

Q: 8.24 • Block A in Fig. E8.24 has mass 1.00 kg, and block B has mass 3.00 kg. The blocks are forced t...

A: mA = 1 kg mB = 3 kg vB = 1.20 ms   

Q: 5. The graph below shows the displacement of a particle in a wave of wavelength 4.0m. Determine the ...

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Q: A hot-air balloon is rising upward with a constant speed of 3.500m/s. When the balloon is 14m above ...

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Q: Find acceleration U=4 m/s V=8 m/s t= 4 s

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Q: Show your step by step solutions. 6. With a wooden ruler, you measure the length of a rectangular pi...

A: length of rectangular sheet = 16 mm width of rectangular sheet = 5.98 mm

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A: According to question we need to find angular acceleration.

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Q: 2. The average diameter of the earth is 13462 km. Find the area of the surface of the earth in miles...

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Q: Juan is 1.73 m tall and weighs 52 kg. Express his height and weight in centimeters and grams, respec...

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Q: Number 7 show all work

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Q: Determine magnitude of the electric field at the point P shown in the figure(Eigure 1). The two char...

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Q: Two charges, one is 5 C and another is unknown but force between them is 75x10^13 N and they are sep...

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Q: You have a battery marked "6.00 V." When you draw a current of 0.387 Afrom it, the potential differe...

A: Given: V=6.0 V when I1=0.387 A ; V1=5.25 V when I2=0.583A ; V2=?

Q: What is the wavelength of a 70 Hertz sound wave traveling at 343 meters per second?

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Q: A train running along a straight track at 55 m/s is slowed uniformly to stop in 36 s. Find the accel...

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A: Given that:- s=(100±1)ma=(6.5±0.5)m/s2u=0v=?    

Q: 8.36 • A 1050 kg sports car is moving westbound at 15.0 m/s on a level road when it collides with a ...

A:

Q: A car is traveling at an initial speed of 15 m/s. It then speeds up with a constant acceleration of ...

A: Given that:- u=15 m/sa=2 m/s2t=15 secv=?

Q: Two vectors are given by d = (5.0 m)i - (6.0 m)ĵ + (1.0 m)k %3D and b = (-1.0 m)î + (1.0 m) ĵ + (2.5...

A: Given,a→ = 5.0 m i^ - 6.0 m j^ + 1.0 m k^b→ = -1.0 m i^ + 1.0 m j^ + 2.5 m k^

Q: A parallel plate capacitor has fixed charge. By what factor does the energy stored in the E change i...

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Q: Part C A 210 g mass attached to a horizontal spring oscillates at a frequency of 5.50 Hz. At t = 0 s...

A: We have a mass m=210 kg attached to a spring which is oscillating at a frequency f=5.5 Hz. At t=0 th...

Q: A fly is at position, x0 = 19 m at t0 = 1.0 s, moves to position x1 = 184 m, then to position x2 = ...

A: velocity = dislacement/time speed = distance/time

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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.