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A particular Alnico (aluminum, cobalt, nickel, and iron) bar magnet (magnet A) has a mass of...
A thin coil has 60 circular turns of wire of radius 4 cm. The current in...
A thin coil has 60 circular turns of wire of radius 4 cm. The current in the wire is 8 amperes. (a) What is the magnetic dipole moment of this coil? (b) At a distance of 40 cm from the center of the coil, along the axis of the coil, what is the approximate magnitude of the magnetic field contributed by the coil? The coil is placed with its axis along the x axis. A bar magnet whose magnetic dipole...
III. Mapping the Field Around a Bar Magnet: An Observation Experiment Purposes: Design an experiment to take approp...
III. Mapping the Field Around a Bar Magnet: An Observation Experiment Purposes: Design an experiment to take appropriate data to find a relationship. Construct a mathematical model to describe that relationship Description: Your task is to use a compass to map the magnetic field of a small magnet. Construct a circle of radius 10 cm on a clean sheet of paper, and mark points on the circle every 30°. Place the bar magnet so that its center is resting at...
A small bar magnet (mass = 200 g, length = 15 cm) has a magnetic moment...
A small bar magnet (mass = 200 g, length = 15 cm) has a magnetic moment of 7.5 Am2. What is the maximum possible torque which could act on this magnet in a field of 5x10-5 T? A: 3.75x10^-4Nm
A 0.68-m aluminum bar is held with its length parallel to the east-west direction and dropped...
A 0.68-m aluminum bar is held with its length parallel to the east-west direction and dropped from a bridge. Just before the bar hits the river below, its speed is 16 m/s, and the emf induced across its length is 5.7 x 10-4 V. Assuming the horizontal component of the Earth's magnetic field at the location of the bar points directly north, (a) determine the magnitude of the horizontal component of the Earth's magnetic field, and (b) state whether the...
A 0.84-m aluminum bar is held with its length parallel to the east-west direction and dropped...
A 0.84-m aluminum bar is held with its length parallel to the east-west direction and dropped from a bridge. Just before the bar hits the river below, its speed is 23 m/s, and the emf induced across its length is 6.30 10-4 V. Assume the horizontal component of the earth's magnetic field at the location of the bar points directly north. (a) Determine the magnitude of the horizontal component of the earth's magnetic field. T (b) State whether the east...
An Iron-Nickel sample from a meteorite was placed into a velocity selector and mass spectrometer. Experimenters...
An Iron-Nickel sample from a meteorite was placed into a
velocity selector and mass spectrometer. Experimenters expect 3
primary isotopes: 56Fe, 58Ni, & 60Ni. Positive ions are
accelerated by an applied potential (ΔV) of 3300 Volts which is the
same potential difference used to create the electric field in the
velocity selector, where d is 1.1 cm.
Need 3 and 4.
An Iron-Nickel sample from a meteorite was placed into a velocity selector and mass spectrometer. Experimenters expect 3 primary...
A 0.92-m aluminum bar is held with its length parallel to the east-west direction and dropped...
A 0.92-m aluminum bar is held with its length parallel to the east-west direction and dropped from a bridge. Just before the bar hits the river below. its speed is 15 m/s, and the emf induced across its length is 5.8 times 10^-4 V. Assuming the horizontal component of the Earth's field at the location of the bar points directly north, determine the magnitude of the horizontal component of the Earth's magnetic field, and state whether the east end or...
AV An Iron-Nickel sample from a meteorite was placed into a velocity selector and mass spectrometer....
AV An Iron-Nickel sample from a meteorite was placed into a velocity selector and mass spectrometer. Experimenters expect 3 primary isotopes: 56Fe, 58Ni, & boni. Positive ions are accelerated by an applied potential (AV) of 3300 Volts which is the same potential difference used to create the electric field in the velocity selector, where d is 1.1 cm. 1. On the figure provided, in the velocity selector region, (A) draw the direction of the electric field. (B) Draw the necessary...
2) Figure 2 illustrates a top view of a modified slide-bar generator. The x-y 1R. plane...
2) Figure 2 illustrates a top view of a modified slide-bar generator. The x-y 1R. plane is also parallel to a horizontal plane. A uniform magnetic field, Figure 2 (magnitude B, direction is along positive z-axis) exists in the vicinity of a U-shaped conducting material (negligible resistance) comprising two parallel tracks (aligned with the x- axis) and an intersecting piece (aligned with the y-axis). A small section of the intersecting piece has been removed and replaced by a capacitor (C...
A thin coil has 60 circular turns of wire of radius 4 cm. The current in the wire is 8 amperes. (a) What is the magnetic dipole moment of this coil? (b) At a distance of 40 cm from the center of the coil, along the axis of the coil, what is the approximate magnitude of the magnetic field contributed by the coil? The coil is placed with its axis along the x axis. A bar magnet whose magnetic dipole...
III. Mapping the Field Around a Bar Magnet: An Observation Experiment Purposes: Design an experiment to take appropriate data to find a relationship. Construct a mathematical model to describe that relationship Description: Your task is to use a compass to map the magnetic field of a small magnet. Construct a circle of radius 10 cm on a clean sheet of paper, and mark points on the circle every 30°. Place the bar magnet so that its center is resting at...
An Iron-Nickel sample from a meteorite was placed into a
velocity selector and mass spectrometer. Experimenters expect 3
primary isotopes: 56Fe, 58Ni, & 60Ni. Positive ions are
accelerated by an applied potential (ΔV) of 3300 Volts which is the
same potential difference used to create the electric field in the
velocity selector, where d is 1.1 cm.
Need 3 and 4.
An Iron-Nickel sample from a meteorite was placed into a velocity selector and mass spectrometer. Experimenters expect 3 primary...
A 0.92-m aluminum bar is held with its length parallel to the east-west direction and dropped from a bridge. Just before the bar hits the river below. its speed is 15 m/s, and the emf induced across its length is 5.8 times 10^-4 V. Assuming the horizontal component of the Earth's field at the location of the bar points directly north, determine the magnitude of the horizontal component of the Earth's magnetic field, and state whether the east end or...
AV An Iron-Nickel sample from a meteorite was placed into a velocity selector and mass spectrometer. Experimenters expect 3 primary isotopes: 56Fe, 58Ni, & boni. Positive ions are accelerated by an applied potential (AV) of 3300 Volts which is the same potential difference used to create the electric field in the velocity selector, where d is 1.1 cm. 1. On the figure provided, in the velocity selector region, (A) draw the direction of the electric field. (B) Draw the necessary...
2) Figure 2 illustrates a top view of a modified slide-bar generator. The x-y 1R. plane is also parallel to a horizontal plane. A uniform magnetic field, Figure 2 (magnitude B, direction is along positive z-axis) exists in the vicinity of a U-shaped conducting material (negligible resistance) comprising two parallel tracks (aligned with the x- axis) and an intersecting piece (aligned with the y-axis). A small section of the intersecting piece has been removed and replaced by a capacitor (C...
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