A potential difference of 0.050 V is developed across the 10-cm-long wire of (Figure 1) as...
A potential difference of 0.050 V is developed across the 10-cm-long wire of (Figure 1) as it moves through a magnetic field perpendicular to the plane of the figureWhat is the strength of the magnetic field. What is the strength of the magnetic field? What is the direction of the magnetic field?
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A potential difference of 0.050 V is developed across the
10-cm-long wire of (Figure 1) as...
A potential difference of 5.0×10^-2 V is developed across a 10-cm-long wire as it moves through...
A potential difference of 5.0×10^-2 V is developed across a 10-cm-long wire as it moves through a magnetic field at 5.0 m/s. The magnetic field is perpendicular to the axis of the wire. What is the strength and direction of the magnetic field? Please note: The magnetic field is perpendicular to BOTH the axis of the piece of wire AND to the DIRECTION OF MOTION.
3. (10 pts) A 1.5 V battery produces 45 mA when it is across a 30.0...
3. (10 pts) A 1.5 V battery produces 45 mA when it is across a 30.0 2 load. (a) Find the potential difference across the battery's terminals. (b) What is the battery's internal resistance? 4. (10 pts) See the figure below. In the plane of the paper, a particle of charge q -0.48 C moves with a speed of 93 m/s through a region where the magnetic field has a strength of 0.65 T. The velocity of the particle forms...
5) A solenoid comprises 500,000 turns of wire and is 10 cm long and 1.0 cm...
5) A solenoid comprises 500,000 turns of wire and is 10 cm long
and 1.0 cm in radius.
a) Find the resultant magnetic field inside the coil if a current
of 1 μA flows through the wire.
b) How would this change if the core is filled with mumetal (μ =
300 μ0 ).
6) The solenoid of Q5 is placed in a region where the perpendicular
magnetic field strength is varying sinusoidally by 20 μT at a rate
of...
A metal strip 7.63 cm long, 0.857 cm wide, and 0.601 mm thick moves with constant...
A metal strip 7.63 cm long, 0.857 cm wide, and 0.601 mm thick
moves with constant velocity through a uniform magnetic field
B = 1.32 mT directed perpendicular to the strip, as shown
in the figure. A potential difference of 5.46 µV is measured
between points x and y across the strip.
Calculate the speed v.
In the figure (Figure 1) a conducting rod of length L = 33.0 cm moves in a magnetic field B of magnitude 0.480 T
In the figure (Figure 1) a conducting rod of length L = 33.0 cm moves in a magnetic field B of magnitude 0.480 T directed into the plane of the figure. The rod moves with speed v=5.90 m/s in the direction shown. Part A What is the potential difference between the ends of the rod? Part B Which point, a or b, is at higher potential? Part C When the charges in the rod are in equilibrium, what is the magnitude of the electric field? Part D What...
A metal strip 7.80 cm long, 0.856 cm wide, and 1.09 mm thick moves with constant...
A metal strip 7.80 cm long, 0.856 cm wide, and 1.09 mm thick moves with constant velocity through a uniform magnetic field B = 1.28 mT directed perpendicular to the strip, as shown in the figure. A potential difference of 3.91 μν is measured between points x and y across the strip. Calculate the speed v. ×13 Number Units
please help step by step phym316 mc 139%. question 4 (25 marks) Consider a metal bar with square cross-section that is 10 cm long and 1 cm wide. A potential difference of 250 V is applied across i...
please help step by step
phym316 mc 139%. question 4 (25 marks) Consider a metal bar with square cross-section that is 10 cm long and 1 cm wide. A potential difference of 250 V is applied across its ends. It has a resistivity of 10-8 2m and electron density of 6 x 10sm-3 (a) Calculate the relaxation time, T. (b) Calculate the shift in the Fermi surface due to the applied voltage. [51 15] (d) What is the thermal conductivity...
A conducting rod with a length of 25 cm is placed on a U-shaped metal wire that has a resistance R of 8.0 Ω as shown in the figure.
A conducting rod with a length of 25 cm is placed on a U-shaped metal wire that has a resistance R of 8.0 Ω as shown in the figure. The wire and the rod are placed in the plane of the paper. A constant magnetic field of strength 0.40 T is applied perpendicular into the paper. An applied force moves the rod to the right with a constant speed of 6.0 m/s. What is the magnitude and direction of the...
A metal sheet moves perpendicular to a magnetic field of 0.080 T with a speed of...
A metal sheet moves perpendicular to a magnetic field of 0.080
T with a speed of 300 m/s. What is the strength of the induced
electric field across the width of the sheet?
the electrice pom. . positivex-direction negative x-direction 1 pts Question 8 A metal sheet moves perpendicular to a magnetic field of 0.080 T with a speed of 300 m/s. What is the strength of the induced electric field across the width of the sheet? 12 V/m 16...
The electric field inside a 30-cm-long copper wire is 0.010 V/m. What is the potential difference...
The electric field inside a 30-cm-long copper wire is 0.010 V/m. What is the potential difference between the ends of the wire?
3. (10 pts) A 1.5 V battery produces 45 mA when it is across a 30.0 2 load. (a) Find the potential difference across the battery's terminals. (b) What is the battery's internal resistance? 4. (10 pts) See the figure below. In the plane of the paper, a particle of charge q -0.48 C moves with a speed of 93 m/s through a region where the magnetic field has a strength of 0.65 T. The velocity of the particle forms...
5) A solenoid comprises 500,000 turns of wire and is 10 cm long
and 1.0 cm in radius.
a) Find the resultant magnetic field inside the coil if a current
of 1 μA flows through the wire.
b) How would this change if the core is filled with mumetal (μ =
300 μ0 ).
6) The solenoid of Q5 is placed in a region where the perpendicular
magnetic field strength is varying sinusoidally by 20 μT at a rate
of...
A metal strip 7.63 cm long, 0.857 cm wide, and 0.601 mm thick
moves with constant velocity through a uniform magnetic field
B = 1.32 mT directed perpendicular to the strip, as shown
in the figure. A potential difference of 5.46 µV is measured
between points x and y across the strip.
Calculate the speed v.
A metal strip 7.80 cm long, 0.856 cm wide, and 1.09 mm thick moves with constant velocity through a uniform magnetic field B = 1.28 mT directed perpendicular to the strip, as shown in the figure. A potential difference of 3.91 μν is measured between points x and y across the strip. Calculate the speed v. ×13 Number Units
please help step by step
phym316 mc 139%. question 4 (25 marks) Consider a metal bar with square cross-section that is 10 cm long and 1 cm wide. A potential difference of 250 V is applied across its ends. It has a resistivity of 10-8 2m and electron density of 6 x 10sm-3 (a) Calculate the relaxation time, T. (b) Calculate the shift in the Fermi surface due to the applied voltage. [51 15] (d) What is the thermal conductivity...
A metal sheet moves perpendicular to a magnetic field of 0.080
T with a speed of 300 m/s. What is the strength of the induced
electric field across the width of the sheet?
the electrice pom. . positivex-direction negative x-direction 1 pts Question 8 A metal sheet moves perpendicular to a magnetic field of 0.080 T with a speed of 300 m/s. What is the strength of the induced electric field across the width of the sheet? 12 V/m 16...
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