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Physics 2212 Lab 9 Whiteboard Problems Problem #1 A slab of an electrically conducting material is...
Please help with Part E and Part D Measuring the properties of a slab of material...
Please help with Part E and Part D
Measuring the properties of a slab of material A slab made of unknown material is connected to a power supply as shown in the figure. There is a uniform magnetic field of 0.8 tesla pointing upward throughout this region (perpendicular to the horizontal slab). Two voltmeters are connected to the slab and read steady voltages as shown. (Remember that a voltmeter reads a positive number if its positive lead is connected to...
What is the magnetic dipole moment of the bar magnet? Problem 20.58 (Multistep) In the figure...
What is the magnetic dipole moment of the bar magnet?
Problem 20.58 (Multistep) In the figure below, the center of a large bar magnet is z = 22 cm from a thin plate of high-resistance material 12 cm long, 2.5 cm high, and 0.1 cm thick that is connected to a 240 V power supply whose internal resistance is negligible. The bar magnet is perpendicular to the plate. Voltmeter AV = +1.2E-5 V d=0.1 cm L = 12 cm h=2.5...
Problem 175.00 points) A beam of light traveling in air strikes a slab of transparent material....
Problem 175.00 points) A beam of light traveling in air strikes a slab of transparent material. The incident beam makes an angle of 40' with the normal, and the refracted beam make an angle of 12.4' with the normal. What is the speed of light in the transparent material? (c-3.0 x 108 m/s) 1.0 x 108 m/s 2.0 x 108 m/s C)2.5 x 108 m/s D) 3.0 x108 m/s Problem 18(5.00 points) In the illustration, two particles carry the same...
As shown in the figure, two insulating spheres, having diameters 45.0 cmcm , and carrying a uniform...
As shown in the figure, two insulating spheres, having
diameters 45.0 cmcm , and carrying a uniform positive
and negative charges with magnitude 180 μCμC ,
are 1.00 mm distance apart center to
center
A) What will the voltmeter read, if it is is connected to the
points (nearest points) a and b
on their surfaces?
B)Is a or b point at the higher
potential?
C)
How can you know this without any calculations?
How can you know this without any calculations?
because it...
In this set of exercises (in the pre-lab AND lab), we will test/make the following assumptions:...
In this set of exercises (in the pre-lab AND lab), we will test/make the following assumptions: A flow exists in a complete circuit from one terminal of the battery, through the rest of the circuit, back to the other terminal of the battery, through the battery and back around i. the circuit. We will call this flow electric current For identical bulbs, bulb brightness can be used as an indicator of the amount of current through that bulb: the brighter...
1. Two vericle parallel metal plates are connected to the terminals of a 7.80 V power...
1.
Two vericle parallel metal plates are connected to the terminals of
a 7.80 V power supply, creating an electric field with magnitude
1280 V/m and directed upward.
1a) what is the separation between the plateas?
1b) A -4.90 uC charge is placed between the plates. what is
the magnitude and direction of the force this charge
experiences?
2. Suppose that four equal magnitude charges are located at
the corners of a square, as show in figure. Point E is...
Two parallel conducting plates are connected to a constant voltage source. The magntude of the electric...
Two parallel conducting plates are connected to a constant voltage source. The magntude of the electric field between the plates is 2506 N/C. If the voltage is doubled and the distance between the plates is reduced to 1 4 the original distance, what is the magnitude of the new electric field? Answer in units of N/C. A pair of oppositely charged parallel plates is separated by 5.36 mm. A potential difference of 582 V exists between the plates. What is...
There are a lot of numbers in this problem. Just about the only way to get...
There are a lot of numbers in this problem. Just about the only way to get it right is to work out each step symbolically first, and then plug numbers into the final symbolic result. Two coils of wire are aligned with their axes along the z-axis, as shown in the diagram. Coil 1 is connected to a power supply and conventional current flows clockwise through coil 1, as seen from the location of coil 2. Coil 2 is connected...
Problem (1) A long solid metal conducting cylinder with radius a is coaxial with a long, hollow, metal conducting tube of greater radius b. The inner cylinder of radius a is positively charged with a...
Problem (1) A long solid metal conducting cylinder with radius a is coaxial with a long, hollow, metal conducting tube of greater radius b. The inner cylinder of radius a is positively charged with a positive charge per unit length of magnitude λ (C/m , and there is an equal negative charge per unit length on the outer cylinder of radius b. The region between the two cylinders is filled with an insulating material of dielectric constant K Please use...
answer all multiple choice please 1 12. A tiny spherical water drop has a charge of 3.00 X 10'15C. How many excess electrons are on the drop? b.2.25X10c. 1.6X 01 d. 1.87 X 10 13. A wire contain...
answer all multiple choice please
1 12. A tiny spherical water drop has a charge of 3.00 X 10'15C. How many excess electrons are on the drop? b.2.25X10c. 1.6X 01 d. 1.87 X 10 13. A wire contains a steady eurrent of 0.75 A. The charge that passes a cross section in 3 s is: e. 3.35 C d, 225 С b, 6.4 x 10-1, С с.1.55 С a32x10", С 14. An electric field with a magnitude of 5 X...
Please help with Part E and Part D
Measuring the properties of a slab of material A slab made of unknown material is connected to a power supply as shown in the figure. There is a uniform magnetic field of 0.8 tesla pointing upward throughout this region (perpendicular to the horizontal slab). Two voltmeters are connected to the slab and read steady voltages as shown. (Remember that a voltmeter reads a positive number if its positive lead is connected to...
What is the magnetic dipole moment of the bar magnet?
Problem 20.58 (Multistep) In the figure below, the center of a large bar magnet is z = 22 cm from a thin plate of high-resistance material 12 cm long, 2.5 cm high, and 0.1 cm thick that is connected to a 240 V power supply whose internal resistance is negligible. The bar magnet is perpendicular to the plate. Voltmeter AV = +1.2E-5 V d=0.1 cm L = 12 cm h=2.5...
Problem 175.00 points) A beam of light traveling in air strikes a slab of transparent material. The incident beam makes an angle of 40' with the normal, and the refracted beam make an angle of 12.4' with the normal. What is the speed of light in the transparent material? (c-3.0 x 108 m/s) 1.0 x 108 m/s 2.0 x 108 m/s C)2.5 x 108 m/s D) 3.0 x108 m/s Problem 18(5.00 points) In the illustration, two particles carry the same...
As shown in the figure, two insulating spheres, having
diameters 45.0 cmcm , and carrying a uniform positive
and negative charges with magnitude 180 μCμC ,
are 1.00 mm distance apart center to
center
A) What will the voltmeter read, if it is is connected to the
points (nearest points) a and b
on their surfaces?
B)Is a or b point at the higher
potential?
C)
How can you know this without any calculations?
How can you know this without any calculations?
because it...
In this set of exercises (in the pre-lab AND lab), we will test/make the following assumptions: A flow exists in a complete circuit from one terminal of the battery, through the rest of the circuit, back to the other terminal of the battery, through the battery and back around i. the circuit. We will call this flow electric current For identical bulbs, bulb brightness can be used as an indicator of the amount of current through that bulb: the brighter...
1.
Two vericle parallel metal plates are connected to the terminals of
a 7.80 V power supply, creating an electric field with magnitude
1280 V/m and directed upward.
1a) what is the separation between the plateas?
1b) A -4.90 uC charge is placed between the plates. what is
the magnitude and direction of the force this charge
experiences?
2. Suppose that four equal magnitude charges are located at
the corners of a square, as show in figure. Point E is...
There are a lot of numbers in this problem. Just about the only way to get it right is to work out each step symbolically first, and then plug numbers into the final symbolic result. Two coils of wire are aligned with their axes along the z-axis, as shown in the diagram. Coil 1 is connected to a power supply and conventional current flows clockwise through coil 1, as seen from the location of coil 2. Coil 2 is connected...
Problem (1) A long solid metal conducting cylinder with radius a is coaxial with a long, hollow, metal conducting tube of greater radius b. The inner cylinder of radius a is positively charged with a positive charge per unit length of magnitude λ (C/m , and there is an equal negative charge per unit length on the outer cylinder of radius b. The region between the two cylinders is filled with an insulating material of dielectric constant K Please use...
answer all multiple choice please
1 12. A tiny spherical water drop has a charge of 3.00 X 10'15C. How many excess electrons are on the drop? b.2.25X10c. 1.6X 01 d. 1.87 X 10 13. A wire contains a steady eurrent of 0.75 A. The charge that passes a cross section in 3 s is: e. 3.35 C d, 225 С b, 6.4 x 10-1, С с.1.55 С a32x10", С 14. An electric field with a magnitude of 5 X...
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