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A beam of profons move at the speed of light. There are 10 proton every meter....
Find the Thévenin equivalent with respect to the terminals a,b for the circuit in (Figure 1)...
Find the Thévenin equivalent with respect to the terminals a,b for the circuit in (Figure 1) if v = 360 V, i = 4 A. Figure 1 of 1The figure shows a rectangular circuit. A vertical cross wire connects the top and bottom wires. An 8-ohm resistor is located on this cross wire. A 40-ohm and a 10-ohm resistors are located on the top wire to the left and right from the cross wire, respectively. Independent voltage source v, with...
15-21 Proton 15. A proton traveling with speed venters a uniform clectric field of magnitude E,...
15-21
Proton 15. A proton traveling with speed venters a uniform clectric field of magnitude E, directed to the right and parallel to the plane of the page, as shown in the figure on the right. There is also a magnetic force on the proton that is in the direction opposite to that of the electric force Which of the following is a possible direction for the magnetic field? (A) Bottom of page (B) Top of page (C) To the...
1. [10 pts] A vertically polarized beam of light with intensity 50 W/mis sent through two...
1. [10 pts] A vertically polarized beam of light with intensity 50 W/mis sent through two polarizing sheets wi polarizing directions at angles , -50° and 02 - 70 with the vertical axis. A. [5 pts] What is the intensity of the light that emerges from the first polarizing sheet? Sig B. 15 pts] What is the intensity of the light that emerges from the second polarizing sheet? (Hint: Be careful with the angle you use here.) ou o F...
12-16 an 3 of 8 12V in un The total equivalent resistance of the circuit shown...
12-16
an 3 of 8 12V in un The total equivalent resistance of the circuit shown above is (A) 05 (B) 92 (759 (D) 6 (E) 2 13. In the circuit shown above, what is the value of the potential difference between points X and Y if the wholery has no internal resistance? (A) IV (B)2V (C)3V (D) 4V (E) 6V A lamp, a voltmeter V, an ammeter A and a battery with zero internal resistance are connected as shown...
A. B. C. D. A laser beam has a power of 10 W of blue light...
A.
B.
C.
D.
A laser beam has a power of 10 W of blue light that is horizontally polarized. It passes through a series of filters with axis of polarization at 0° w.r.t. the horizontal, 45° w.r.t. the horizontal, and 90° w.r.t. the horizontal. What is the power that emerges from these polarizers? Optic axis 2 = 45° Optic axis =90° Eof incoming light Optic axis 1=0° O 2.5 W Oow 01.25 W O 5W There is a magnetic...
A beam of light (rays parallel to the optical axis) with diameter 10 cm is incident...
A beam of light (rays parallel to the optical axis) with diameter 10 cm is incident (from the left) on a lens with a focal length of 10 inches. With a second lens, of focal length 5 inches you can recreate a parallel beam of light going out on the right. (a) Sketch the setup, including dimensions, placement of the lenses, and some representative rays, (b) what will be the diameter of the exiting beam of light?
shown perpendia looking straight down into the top of the glass. A light beam is shown...
shown perpendia looking straight down into the top of the glass. A light beam is shown perpendicular to the surface hace of a film of olive oil floating on top of water inside the glass (see nghtness at a wavelength of 500 nm in the air. The indexes of refraction, n drawing below). When the student looks down at the film the student sees green light side view that has a maximum a for the materials are given below Light...
Problem 1: You need to prepare a 0.125×10^-3 m diameter tungsten wire with with resistance of...
Problem 1: You need to prepare a 0.125×10^-3 m diameter tungsten
wire with with resistance of 3590. How long must the wire be? The
resistivity of tungsten is 5.62×10^-5.
Problem 2: Suppose that a particle accelerator is used to move two
beams of particles in opposite directions. In a particular region,
electrons move to the right at 9350 m/s and protons move to the
left at 2583 m/s. The particles are evenly spaced with 0.0288 m
between electrons and 0.0237...
A ray of light strikes a flat, 2.00-cm-thick block of glass (n = 1.35) at an...
A ray of light strikes a flat, 2.00-cm-thick block of glass (n = 1.35) at an angle of θ = 33.0° with respect to the normal (see figure below). 2.00 ㎝ (a) Find the angle of refraction at the top surface and the angle of incidence at the bottom surface 24.44 Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate...
- points MI4 13.3034 Three bulbs The figure is a top view of a circuit containing...
- points MI4 13.3034 Three bulbs The figure is a top view of a circuit containing three identical light bulbs (the rest of the circuit including the batteries is not shown). The direction of the North pole is toward the right. The connecting wires are made of copper. 3: (a) The compass is placed on top of the wire, and it deflects 20 degrees away from north as shown (the wire is underneath the compass). Which of the following statements...
15-21
Proton 15. A proton traveling with speed venters a uniform clectric field of magnitude E, directed to the right and parallel to the plane of the page, as shown in the figure on the right. There is also a magnetic force on the proton that is in the direction opposite to that of the electric force Which of the following is a possible direction for the magnetic field? (A) Bottom of page (B) Top of page (C) To the...
1. [10 pts] A vertically polarized beam of light with intensity 50 W/mis sent through two polarizing sheets wi polarizing directions at angles , -50° and 02 - 70 with the vertical axis. A. [5 pts] What is the intensity of the light that emerges from the first polarizing sheet? Sig B. 15 pts] What is the intensity of the light that emerges from the second polarizing sheet? (Hint: Be careful with the angle you use here.) ou o F...
12-16
an 3 of 8 12V in un The total equivalent resistance of the circuit shown above is (A) 05 (B) 92 (759 (D) 6 (E) 2 13. In the circuit shown above, what is the value of the potential difference between points X and Y if the wholery has no internal resistance? (A) IV (B)2V (C)3V (D) 4V (E) 6V A lamp, a voltmeter V, an ammeter A and a battery with zero internal resistance are connected as shown...
A.
B.
C.
D.
A laser beam has a power of 10 W of blue light that is horizontally polarized. It passes through a series of filters with axis of polarization at 0° w.r.t. the horizontal, 45° w.r.t. the horizontal, and 90° w.r.t. the horizontal. What is the power that emerges from these polarizers? Optic axis 2 = 45° Optic axis =90° Eof incoming light Optic axis 1=0° O 2.5 W Oow 01.25 W O 5W There is a magnetic...
shown perpendia looking straight down into the top of the glass. A light beam is shown perpendicular to the surface hace of a film of olive oil floating on top of water inside the glass (see nghtness at a wavelength of 500 nm in the air. The indexes of refraction, n drawing below). When the student looks down at the film the student sees green light side view that has a maximum a for the materials are given below Light...
Problem 1: You need to prepare a 0.125×10^-3 m diameter tungsten
wire with with resistance of 3590. How long must the wire be? The
resistivity of tungsten is 5.62×10^-5.
Problem 2: Suppose that a particle accelerator is used to move two
beams of particles in opposite directions. In a particular region,
electrons move to the right at 9350 m/s and protons move to the
left at 2583 m/s. The particles are evenly spaced with 0.0288 m
between electrons and 0.0237...
A ray of light strikes a flat, 2.00-cm-thick block of glass (n = 1.35) at an angle of θ = 33.0° with respect to the normal (see figure below). 2.00 ㎝ (a) Find the angle of refraction at the top surface and the angle of incidence at the bottom surface 24.44 Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate...
- points MI4 13.3034 Three bulbs The figure is a top view of a circuit containing three identical light bulbs (the rest of the circuit including the batteries is not shown). The direction of the North pole is toward the right. The connecting wires are made of copper. 3: (a) The compass is placed on top of the wire, and it deflects 20 degrees away from north as shown (the wire is underneath the compass). Which of the following statements...
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