Answered: A piece of plastic has a net charge of…

A piece of plastic has a net charge of +4.00 µC. How many more protons than electrons does this piece of plastic have? (e = 1.60 x 10- 19 C) 1.25 × 1013 1.25 x 1016 2.50 × 1013 2.50 × 1016

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter18: Electric Charge And Electric Field

Section: Chapter Questions

Problem 7PE: A 50.0 g ball of copper has a net charge of 2.00 C. What fraction of the copper s electrons has been...

See similar textbooks

Related questions

Q: If the distance between two successive nodes in a vibrating string is 12 0 cm and the frequency of…

Q: 2 Consider the circuit shown in Fig. E25.26. The termi- nal voltage of the 24.0-V battery is 21.2 V.…

A: Given data: Emf of battery (ε) = 24.0 V Terminal voltage (V) = 21.2 V Current (I) = 4.00 A…

Q: Q4. A resistor of resistance 7 ohm is connected in series with a capacitor of capacitance 50 micro F…

Q: 3 When switch S in Fig. E25.29 Figure E25.29 is open, the voltmeter V reads 3.08 V. When the switch…

Q: A skier is at the top of a hill with height h. Starting from rest, the skier goes down to a flat…

Q: An eagle flying at 28 m/s emits a cry whose frequency is 370 Hz. A blackbird is moving in the same…

Q: "When an object is placed 24 cm from a converging lens that produces an inverted image. The image…

Q: hemispherical surface with radius R = 2.0cm. (i) Find the image distance of a small object on the…

A: If s denotes the distance of the object from the vertex of a hemispherical surface and s' is the…

Q: Required information A 274-V emf is connected to the terminals A and B. V= B 15,00 ww R. Here, V =…

A: The circuit is shown below.

Q: Determine the number of different sets of quantum numbers possible for n = 6 shell. Group of answer…

Q: Given that: 1. The deceleration of the train = 0.145 ms2 2. The train will further travel a…

A: here give some values as a = -0.145 m/s2 d = 26.65 m t = 38.34 sec Vinitial = 20 km/hr Vfinal…

Q: a) What is Bond’s speed with respect to the ground at the takeoff point in m/s and mph? How…

Q: Problem 11: A pair of binoculars has an angular magnification of -7.5, when acting as a telescope…

Q: Calculate the power required to raise a 20kg object to a height of 10m in 1 minute.What assumptions,…

A: Given Data:- Mass of the object is m=20 kg Height at which the object is raised h=10 m Time t=1…

Q: Three resistors of 30 0, 150, and 10 Q are connected in parallel to a 20-V battery. Calculate the…

Q: In an isothermal reversible expansion at 21°C, an ideal gas does 95 J of work. What is the entropy…

A: We know , in an isothermal process change in entropy ∆s=∆WT Here, ∆W is…

Q: A 24.7 eV electron has a 0.247 nm wavelength. If such electrons are passed through a double slit and…

A: Write the equation of Bragg’s law. Here, n is the order, λ is the wavelength, d is the slit…

Q: 4 When a resistor with resistance R is connected to a 1.50-V flashlight battery, the resistor…

A: Given data V=1.5 VP=0.0625W

Q: I get the calculation, but would it be possible to have the logic behind?

A: in this question torque is the main for reason for rotate the block . torque = force × radius the…

Q: An object of height of diameter 20 cm is placed 12 cm in front of a diverging lens with a focal…

Q: Two coils are at fixed locations. When coil 1 has no current and the current in coil 2 increases at…

Q: (b) If the record of time starts when x = +A and v= 0, determine expressions for the displacement,…

Q: A jet is flying North at 200 m/s. Draw a rough sketch of the jet and its sound waves. (1) (1) b) If…

Q: The angle that the force (F3) makes with the negative y-axis is: a) 15.9° b) 21.8° c) 29.7° d) 26.6°

A: Given data: F1 = 7 N F2 = 2 N Required: The angle makes by force F3 with negative y-axis

Q: For two vectors A and P that are not null, it can be stated with such certainty that the result of…

A: Given data: Two vectors A and P are not null vector Required: The result of the operation P→×A→.P→

Q: want a telescope that would allow you to see distinguishing features as small as 3.5 km on the Moon…

A: GivenL=3.5kmr=384000 kmλ=550 nm=550×10−9m

Q: kinetic energy in eV

Q: lenses

Q: (c) In the diagram shown below, two forces act on a ball of mass 2 kg that is initially at rest.…

A: The mass of the ball is m=2 kg The vertical force acting on the ball is denoted by Fy=3 N The…

Q: A man standing 300m in front of a cliff fires a cannon. After how many seconds later will he hear…

Q: At what angle in degrees is the first-order maximum for 475-nm wavelength blue light falling on…

A: Given wavelength of light λ = 475 nm Separation between slits d = 0.0460 mm To find Angle in…

Q: what is the density of air at 1500m above sea level and 20C?

A: for air density at 1500m we have to find atmospheric pressure at 1500 m . then we find air density.

Q: A merry-go-round spinning at 0.8 rad/s has a radius of 3 m. Its rotational inertia is 600 kg m2. A…

Q: (08): If the bridge is balanced (when there is no current through the galvanometer) when R4=4 2 and…

Q: a) Diffraction is due to the wave nature of light and occurs due to the deviation of light from the…

A: Diffraction occurs when light deviates from the straight path when passing through a small aperture…

Q: In a biprism experiment to determine the wavelength of light the distance between the slit and the…

A: Solution Distance between the slit and the eyepiece is 1m Wavelength of light used is 5600A.U.…

Q: It takes 275 J of work to compress quasi-statically 0.60 mol of an ideal gas to one-seventh its…

A: Given:- The work to compress quasi-statically W = 275 J The mol of gas n = 0.60 An ideal gas to…

Q: HW7 Q2 Standing 2.2 mm in front of a small vertical mirror, you see the reflection of your belt…

Q: A spaceship moving toward Earth with a speed of 0.99c launches a probe in the backward direction…

Q: 5 In Fig. P24.53, C₁ = C5 = 8.4 μF and C₂ = C3 = C4 = 4.2 µF. The applied poten- tial is Vab 220 V.…

Q: Q2. The four equipotential surfaces are drawn as shown in Figure. The magnitude (in V/m) of the…

Q: HW7 Q10 A submerged scuba diver looks up toward the calm surface of a freshwater lake and notes…

Q: electric field

Q: A simple instrument with two strings S1 and S2 is shown in the figure. Both strings have the same…

Q: Q4. A. Use the graph as shown below. Determine the half-life of Plutonium-239. Undecayed particles…

A: Given At , t = 0 Amount of Plutonium-239 & Carbon -14 are 100℅ . (A) from given graph…

Q: Which of the following events can NOT be explained by a giant impact event? O The large metallic…

A: The events which can be explained by giant impact event are the formation of the moon , the extreme…

Q: nuclear binding energy

Q: boiling water

Q: A person gets in an elevator on the ground floor and rides it to the top floor of a building. Sketch…

A: Given information: A person rides an elevator up to the top floor of a building from the bottom…

Q: Assume all gases in this problem are ideal. What is the total translational kinetic energy of the…

Question

A piece of plastic has a net charge of +4.00 µC. How many more protons than electrons does this piece of plastic have? (e = 1.60 × 10-
19
C)
1.25 × 1013
1.25 x 1016
2.50 × 1013
2.50 × 1016

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Is it possible for a conducting sphere of radius 0.10 m to hold a charge of 4.0 C in air? The minimum field required to break down air and turn it into a conductor is 3.0 106 N/C.
A point charge of 4.00 nC is located at (0, 1.00) m. What is the x component of the electric field due to the point charge at (4.00, 2.00) m? (a) 1.15 N/C (b) 0.864 N/C (c) 1.44 N/C (d) 1.15 N/C (e) 0.864 N/C
A circular ring of charge of radius b has a total charge q uniformly distributed around it. Find the magnitude of the electric field in the center of the ring. (a) 0 (b) keq/b2 (c) keq2/b2 (d) keq2/b (e) None of these answers is correct.
A particle with charge 3.00 nC is at the origin, and a particle with negative charge of magnitude Q is at x = 50.0 cm. A third particle with a positive charge is in equilibrium at x = 20.9 cm. What is Q?
A uniformly charged insulating rod of length 14.0 cm is bent into the shape of a semicircle as shown in Figure P 19.21. The rod has a total charge of 7.50 C. Find (a) the magnitude and (b) the direction of the electric field at O, the center of the semicircle.
(a) Find the total Coulomb force on a charge of 2.00 nC located at x = 4.00 cm in Figure 18.52 (b): given that q = 1,00C . (b) Find the x-position at which the electric field is zero in Figure 18.52 (b).
A 50.0 g ball of copper has a net charge of 2.00 C. What fraction of the copper s electrons has been removed? (Each copper atom has 29 protons, and copper has an atomic mass of 63.5.)
Initially a glass rod and a piece of silk are neutral. After you rub the silk against the rod, the glass rod has a surplus of 3.33 1011 protons. What is the charge q of the silk?
An infinite line of positive charge lies along the y axis, with charge density = 2.00 C/m. A dipole is placed with its center along the x axis at x = 25.0 cm. The dipole consists of two charges 10.0 C separated by 2.00 cm. The axis of the dipole makes an angle of 35.0 with the x axis, and the positive charge is farther from the line of charge than the negative charge. Find the net force exerted on the dipole.
A very small ball has a mass of 5.00 103 kg and a charge of 4.00 C. What magnitude electric field directed upward will balance the weight of the ball so that the ball is suspended motionless above the ground? (a) 8.21 102 N/C (b) 1.22 104 N/C (c) 2.00 102 N/C (d) 5.11 106 N/C (e) 3.72 103 N/C
A thin, square, conducting plate 50.0 cm on a side lies in the xy plane. A total charge of 4.00 108 C is placed on the plate. Find (a) the charge density on each face of the plate, (b) the electric field just above the plate, and (c) the electric field just below the plate. You may assume the charge density is uniform.
(a) Find the electric field at the center of the triangular configuration of charges in Figure 18-54., given that qa=+ 2.50 nC, qb=-8.00 nC, and qc=+ 1.50 nC. (b) Is there any combination of charges, other than qa= qb=qc,that will produce a zero strength electric field at the center of the triangular configuration?