A positive charge of mass, 6.68 x 10-27 kg, passes through a velocity selector in a horizontal path as shown in the diagram below. The radius of the semicircular path of the positive charge, after it emerges through the slit on the right end of the velocity selector, is 6.96 cm. If the electric and magnetic fields have magnitudes of E = 500 N/C and B1 = B2 = 0.0100 T, what is the value of the positive charge? a.4.80 x 10-19 C b.6.40 x 10-19 C c.3.20 x 10-19 C d.1.60 x 10-19 C e.1.20 x 10-19 C A positive charge of mass, 6.68 x 10-27 kg, passes through a velocity selector in a horizontal path as shown in the diagram below. The radius of the semicircular path of the positive charge, after it emerges through the slit on the right end ofthe velocity selector, is 6.96 cm. If the electric and magnetic fields have magnitudes of E = 500 N/C and B₁ = B₂ = 0.0100 T, what is the value of the positive charge?Positive ChargeO a. 4.80 x 10-19 CO b. 6.40 x 10-19 CO c. 3.20 x 10-19 CO d. 1.60 x 10-19 CO e. 1.20 x 10-19 CB₁OOOOOO-QE+Q Q>08B₂

mass (m) = 6.68×10-27 kg distance = 6.96 cmE = 500 NCB1 = B2 = 0.01 T

A positive charge of mass, 6.68 x 10-27 kg, passes through a velocity selector in a horizontal path as shown in the diagram below. The radius of the semicircular path of the positive charge, after it emerges through the slit on the right end of the velocity selector, is 6.96 cm. If the electric and magnetic fields have magnitudes of E = 500 N/C and B₁ = B₂ = 0.0100 T, what is the value of the positive charge? Positive Charge O a-4.80 x 10-19 C O b. 6.40 x 10-19 C O c. 3.20 x 10-19 C O d. 1.60 x 10-19 C O e. 1.20 x 10-19 C it E +Q Q>0 ∞∞ B₂

A positive charge of mass, 6.68 x 10-27 kg, passes through a velocity selector in a horizontal path as shown in the diagram below. The radius of the semicircular path of the positive charge, after it emerges through the slit on the right end of the velocity selector, is 6.96 cm. If the electric and magnetic fields have magnitudes of E = 500 N/C and B₁ = B₂ = 0.0100 T, what is the value of the positive charge? Positive Charge O a-4.80 x 10-19 C O b. 6.40 x 10-19 C O c. 3.20 x 10-19 C O d. 1.60 x 10-19 C O e. 1.20 x 10-19 C it E +Q Q>0 ∞∞ B₂

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter16: Electromagnetic Waves

Section: Chapter Questions

Problem 37P: The potential difference V(t) between parallel plates shown above is instantaneously increasing at a...

See similar textbooks

Similar questions

A positive charge of mass, 6.68 x 10-27 kg, passes through a velocity selector in a horizontal path as shown in the diagram below. The radius of the semicircular path of the positive charge, after it emerges through the slit on the right end of the velocity selector, is 6.96 cm. If the electric and magnetic fields have magnitudes of E = 500 N/C and B1 = B2 = 0.0100 T, what is the value of the positive charge? a. 3.20 x 10-19 C b. 1.20 x 10-19 C c. 1.60 x 10-19 C d. 6.40 x 10-19 C e. 4.80 x 10-19 C
What is the direction of the magnetic field that produces themagnetic force on a positive charge as shown in each of thethree cases in the figure below, assuming B is perpendicularto v ?
Consider a uniform magnetic field of magnitude 0.2 T which is directed along the direction of the positive x axis. A positron, which was accelerated by a potential difference of 1 kV, enters this region of the magnetic field with a velocity v which forms an angle of 85 with the x axis. For this case in which the path that the positron describes is helical, as shown in Figure 1, determine:a) The radius r of the helical path.b) The pitch p of the helical path.
In the figure below, a uniform magnetic field of 0.5 T points directly into the plane of the paper as shown below. The bottom section acts as a velocity selector, so that the crossed electric field (uniform in the entire region) of strength 2.08X105 V/m and magnetic field allows only positive ions q with a certain velocity to reach the slit S1. After passing through the S1, the singly ionized positive ions experience a magnetic force only (same uniform magnetic field as bottom section), which can separate isotopes with different masses, and only selected mass will reach one of the slits S2 or S3. a. What is the mass of the particles that will reach the second slit, if the distance between the slits are 40 cm (1 and 2 or 1 and 3). b. If the magnetic field is doubled in both regions, while keeping electric field same what is the new mass that will reach the second slit S2/S3.
The arrangement illustrated in the figure below is composed of six finite straight wires of length l. The electric current flowing in such an arrangement is i. Using the Biot-Savart law, calculate: The magnitude of the magnetic field at point P due to the wire located along segment ab.The answer is in the second image. I am trying to use the standard biot-savart, which is B = (μ0*I/4π) * ∫dl * sinθ / r^2, and it always gives me 16*pi*l at the denominator, instead of 8pi*l. Solve it using B = (μ0*I/4π) * ∫dl * sinθ / r^2, and note that the image with the answer is correct.
In region M directly above the large upper wire, the magnetic field would point where?
A cylindrical solenoid of radius R and height h consists of N windings. There is a current through the windings, and this current increases with time as I=αt, where α is a constant. b. Determine the magnitude of the Poynting vector at a radial distance r=R from the center of the long center axis of the solenoid. Express your answer in terms of magnetic constant μ0, α, R, h, N and t. c. Use the result of the previous part to derive an expression for the power input to the solenoid as a function of time. Express your answer in terms of π, magnetic constant μ0, α, R, h, N and t. d. Using the formula for the inductance of an ideal solenoid, calculate the power from the rate of change of the stored magnetic energy. Express your answer in terms of π, magnetic constant μ0, α, R, h, N and t.
Consider the two current-carrying wires in the figure. On the left is a long, straight wire carrying current I1. In the same plane, there is a rectangular loop, which carries a current I2. The dimensions of the rectangular loop are shown in the figure, and the left side of the loop is a distance c from the wire. What are the magnitude and direction of the net force exerted on the loop by the magnetic field created by the wire? (Use any variable or symbol stated above along with the following as necessary: ?0, ℓ, and a.)
The potential difference V(t) between parallel plates shown above is instantaneously increasing at a rate of 107V/s. What is the displacement current between the plates if the separation of the plates is 1.00 cm and they have an area of 0.200m2?
Consider Figure. If an electric field is substituted for the magnetic field with positive charge instead of the north pole and negative charge instead of the south pole, in which directions will the α , β , and γ rays bend?
Please show work. Consider the two wires in the figure, running at a right angle to each other. The wires carry the same current I = 5.5 mA, in the directions shown. The distances shown are d1 = 44 cm and d2 = 8.5 cm. What is the magnitude of the magnetic field, in tesla, at point A?BA = What is the magnitude of the magnetic field, in tesla, at point B? BB = What is the magnitude of the magnetic field, in tesla, at point C?
Figure 1 shows two long straight wires. What is the direction and magnitude of the total magnetic field at point P.