If the earth's magnetic field is 0.5 x10-4 Tesla pointing 60 degrees below the horizontalplane, what...
If the earth's magnetic field is 0.5 x10-4 Tesla pointing 60 degrees below the horizontalplane, what is the maximum percent error it may contribute to yourresults
Homework Answers
depends on whether the axis of the coils points vertical or
horizontal
0.5E-4cos60 if horizontal
0.5E-4sin60 if vertical
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If the earth's magnetic field is 0.5 x10-4 Tesla pointing 60
degrees below the horizontalplane, what...
When a coil is ninety degrees to the magnetic field, the magnetic field passing through the...
When a coil is ninety degrees to the magnetic field, the magnetic field passing through the coil will be a)maximum b)Zero c)minimum d)can't be determined What is the force magnitude when a 0.60 A current travels through an "L" shaped conductor within 0.4 Tesla field? One arm of the "L" is 0.5 meters and the other is 0.7 meters a)0.21N b)0.61N c)0.14 N d)0.29 N
What is the strength of Earth's Magnetic field? O a. 0.5 Gauss O b. 0.25 Gauss...
What is the strength of Earth's Magnetic field? O a. 0.5 Gauss O b. 0.25 Gauss O c. 0.45 Gauss O d. 1.0 Gauss Question 25 5 points A long straight conductor carries a current of 100.0 A. What is the strength of the magnetic field at a distance of 10.0 cm from the conductor? a. 0.1 mT b.0.17 OC 0.2 mt d. 0.05 mT
Given Bsquare coil =1.13 x 10-4*I (Tesla), what is the value of the horizontal component of...
Given Bsquare coil =1.13 x 10-4*I (Tesla), what is the value of the horizontal component of Earth's magnetic field, Bearth, (in Gauss), if, at a current I= 0.18 A through a tangent galvanometer with a square coil, the angle between Bearth and Bnet is θ=51 degrees? Express the answer (without unit) to two decimal place.
In the figure below, a magnetic field of 0.9 Tesla points into the page. A particle...
In the figure below, a magnetic field of 0.9 Tesla points into the
page. A particle of charge -30 nC and mass 0.3 μg is shot into the
field as shown in the figure with a velocity of 0.6 km/s. What is
the radius of the orbit (in meters)? (The radius is a positive
quantity.) Be careful with the powers of 10. Hint: k=kilo, m=milli,
μ=micro, n=nano and the SI units for B-field, charge, mass, length
and time are: tesla...
An electron travels toward the north in a region where the Earth's magnetic field has the...
An electron travels toward the north in a region where the Earth's magnetic field has the magnitude 5.0x10^-5 T and is directed downward at 35 degrees below the horizontal. The magnitude of the force that the Earth's magnetic field exerts on the electron is 1.3x10^-18 N. What is the speed of the electron? A. 2.8x10^5 m/s B. 8.0x10^5 m/s C. 3.5x10^5 m/s D. 5.0x10^5 m/s E. 4.1x10^5 m/s
4. Consider a uniform magnetic field of 8 Tesla over the area bounded by a square...
4. Consider a uniform magnetic field of 8 Tesla over the area bounded by a square with edge length 3 meters. The magnetic field and the square are in the same plane. Using Ampere’s law, what is the net current passing through the square?
3. At a certain place on the planet, Earth's magnetic field is directed 35.5° below the...
3. At a certain place on the planet, Earth's magnetic field is directed 35.5° below the horizontal. At that location, a 1.00 m wire carrying a current of 38 A feels a magnetic force of 560 uT. (a) Find the strength of Earth's magnetic field at this location. (b) Find the strength of Bnorizontal at this location.
A transmission line carries an 800-A current from east to west. The earth's magnetic field is...
A transmission line carries an 800-A current from east to west. The earth's magnetic field is 0.8 G due north but directed 60° below the horizontal. What is the force per meter on the line?
A non-uniform magnetic field is pointing into the paper, as shown in the diagram below. The...
A non-uniform magnetic field is pointing into the paper, as shown in the diagram below. The magnetic field is. stronger on the top and gradually becomes weaker on the bottom. A metal loop locates in the middle of the field, shown as the solid square in the graph. If the loop is rotating counter-clockwise around a corner into the position indicated by the dash line. Please carefully answer the following questions with your reasons. (a) Is there any induced current...
People have proposed driving motors with the earth's magnetic field. This is possible in principle, but...
People have proposed driving motors with the earth's magnetic field. This is possible in principle, but the small field means that unrealistically large currents are needed to produce noticeable torques. Suppose a 17-cm-diameter loop of wire is oriented for maximum torque in the earth's field. What current would it need to carry in order to experience a very modest 1.0×10−3N⋅m torque?
What is the strength of Earth's Magnetic field? O a. 0.5 Gauss O b. 0.25 Gauss O c. 0.45 Gauss O d. 1.0 Gauss Question 25 5 points A long straight conductor carries a current of 100.0 A. What is the strength of the magnetic field at a distance of 10.0 cm from the conductor? a. 0.1 mT b.0.17 OC 0.2 mt d. 0.05 mT
In the figure below, a magnetic field of 0.9 Tesla points into the
page. A particle of charge -30 nC and mass 0.3 μg is shot into the
field as shown in the figure with a velocity of 0.6 km/s. What is
the radius of the orbit (in meters)? (The radius is a positive
quantity.) Be careful with the powers of 10. Hint: k=kilo, m=milli,
μ=micro, n=nano and the SI units for B-field, charge, mass, length
and time are: tesla...
3. At a certain place on the planet, Earth's magnetic field is directed 35.5° below the horizontal. At that location, a 1.00 m wire carrying a current of 38 A feels a magnetic force of 560 uT. (a) Find the strength of Earth's magnetic field at this location. (b) Find the strength of Bnorizontal at this location.
A non-uniform magnetic field is pointing into the paper, as shown in the diagram below. The magnetic field is. stronger on the top and gradually becomes weaker on the bottom. A metal loop locates in the middle of the field, shown as the solid square in the graph. If the loop is rotating counter-clockwise around a corner into the position indicated by the dash line. Please carefully answer the following questions with your reasons. (a) Is there any induced current...
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