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3. MAGNETIC FORCE (20 Marks) (a) The magnetic field at a distance from a long, straight...
Problem 5: A 5 cm long wire is in a uniform magnetic field of 4T, so...
Problem 5: A 5 cm long wire is in a uniform magnetic field of 4T, so that current in the wire is perpendicular to the magnetic field. The wire is connected to a 10 ohm resistor in series, so that the resistance of the wire is negligible. The wire and resister are then connected in series to a charged 1500mF capacitor at 50 kV. A: What is the current through the wire as function of time, with t-0 being when...
Show Steps. Problem 4 (25pts). A solenoid of radius R = 2.00 en is made of...
Show Steps.
Problem 4 (25pts). A solenoid of radius R = 2.00 en is made of a long piece of wire of radius r 0.50 mm and length l 75.00 m. The resistivity of the conductor is ρ 1.70.10-8 S2-m. Find the magnetic field at the center of the solenoid if the wire is connected to a battery having an emf e 20.00 V and an internal resistance r 5S2.
**36. In Fig. 29.41, five long parallel wires in an wy plane are separated by distance...
**36. In Fig. 29.41, five long parallel wires in an wy plane are separated by distance d = 8.00 cm, have lengths of 10.0 m, and carry identical currents of 3.00 A out of the page. Each wire experiences a magnetic force due to the currents in the other wires. In unit-vector notation, what is the net magnetic force on (a) wire 1, (b) wire 2, (c) wire 3, (d) wire 4, and (e) wire 5? Figure 29.41 Problems 36...
Two long, parallel wires are separated by a distance of 3.30 cm . The force per...
Two long, parallel wires are separated by a distance of 3.30 cm . The force per unit length that each wire exerts on the other is 3.70×10−5 N/m , and the wires repel each other. The current in one wire is 0.700 A .What is the current in the second wire?
2. Two long straight parallel wires separated by a distance of 20 cm carry currents of...
2. Two long straight parallel wires separated by a distance of 20 cm carry currents of 30 A and 40 A in opposite directions. What is the magnitude of the resulting magnetic field at a point that is 15 cm from the wire carrying the 30 A current and 25 cm from the other wire?
1.Two long parallel wires, each carrying a current of 9 A, lie a distance 23 cm...
1.Two long parallel wires, each carrying a current of 9 A, lie a distance 23 cm from each other. (a) What is the magnetic force per unit length exerted by one wire on the other? 2.OTwo long parallel wires, each carrying a current of 2 A, lie a distance 19 cm from each other. If the distance between the wires is doubled, (a) by what multiplicative factor is the force per unit length changed? 3. Two long parallel wires, each...
In the figure, five long parallel wires in the xy plane are separated by distance d...
In the figure, five long parallel wires in the xy plane
are separated by distance d = 12.0 cm, have lengths of
10.0 m, and carry identical currents of 3.05 A out of the page.
Each wire experiences a magnetic force due to the other wires. What
is the magnitude of the net magnetic force on (a)
wire 1, (b) wire 2, (c) wire 3,
(d) wire 4, (e) wire 5?
4 o- d d (a) Number Units Units (b)...
The figure shows wire 1 in cross section; the wire is long and straight, carries a...
The figure shows wire 1 in cross section; the wire is long and
straight, carries a current of 4.31 mA out of the page, and is at
distance d1 = 2.74 cm from a surface. Wire 2,
which is parallel to wire 1 and also long, is at horizontal
distance d2 = 5.24 cm from wire 1 and carries a
current of 6.84 mA into the page. What is the x component
of the magnetic force per unit length on...
Iwire The magnetic field for a long wire is В — B = 2π r =...
Iwire The magnetic field for a long wire is В — B = 2π r = distance from wire, I = current d through wire, Ho = 4 n x 10~-7 Tm Iloop A Current-carrying wire in magnetic field B the magnetic force on the wire is I = current, L = vector, magnitude is length of the wire, direction of the curent The magnetic forces between wires is one way to measure currents without having to place an ammeter...
The figure shows wire 1 in cross section; the wire is long and straight, carries a...
The figure shows wire 1 in cross section; the wire is long and straight, carries a current of 4.10 mA out of the page, and is at distance d1 = 2.63 cm from a surface. Wire 2, which is parallel to wire 1 and also long, is at horizontal distance d2 = 5.10 cm from wire 1 and carries a current of 7.00 mA into the page. What is the x component of the magnetic force per unit length on...
Problem 5: A 5 cm long wire is in a uniform magnetic field of 4T, so that current in the wire is perpendicular to the magnetic field. The wire is connected to a 10 ohm resistor in series, so that the resistance of the wire is negligible. The wire and resister are then connected in series to a charged 1500mF capacitor at 50 kV. A: What is the current through the wire as function of time, with t-0 being when...
Show Steps.
Problem 4 (25pts). A solenoid of radius R = 2.00 en is made of a long piece of wire of radius r 0.50 mm and length l 75.00 m. The resistivity of the conductor is ρ 1.70.10-8 S2-m. Find the magnetic field at the center of the solenoid if the wire is connected to a battery having an emf e 20.00 V and an internal resistance r 5S2.
**36. In Fig. 29.41, five long parallel wires in an wy plane are separated by distance d = 8.00 cm, have lengths of 10.0 m, and carry identical currents of 3.00 A out of the page. Each wire experiences a magnetic force due to the currents in the other wires. In unit-vector notation, what is the net magnetic force on (a) wire 1, (b) wire 2, (c) wire 3, (d) wire 4, and (e) wire 5? Figure 29.41 Problems 36...
2. Two long straight parallel wires separated by a distance of 20 cm carry currents of 30 A and 40 A in opposite directions. What is the magnitude of the resulting magnetic field at a point that is 15 cm from the wire carrying the 30 A current and 25 cm from the other wire?
1.Two long parallel wires, each carrying a current of 9 A, lie a distance 23 cm from each other. (a) What is the magnetic force per unit length exerted by one wire on the other? 2.OTwo long parallel wires, each carrying a current of 2 A, lie a distance 19 cm from each other. If the distance between the wires is doubled, (a) by what multiplicative factor is the force per unit length changed? 3. Two long parallel wires, each...
In the figure, five long parallel wires in the xy plane
are separated by distance d = 12.0 cm, have lengths of
10.0 m, and carry identical currents of 3.05 A out of the page.
Each wire experiences a magnetic force due to the other wires. What
is the magnitude of the net magnetic force on (a)
wire 1, (b) wire 2, (c) wire 3,
(d) wire 4, (e) wire 5?
4 o- d d (a) Number Units Units (b)...
The figure shows wire 1 in cross section; the wire is long and
straight, carries a current of 4.31 mA out of the page, and is at
distance d1 = 2.74 cm from a surface. Wire 2,
which is parallel to wire 1 and also long, is at horizontal
distance d2 = 5.24 cm from wire 1 and carries a
current of 6.84 mA into the page. What is the x component
of the magnetic force per unit length on...
Iwire The magnetic field for a long wire is В — B = 2π r = distance from wire, I = current d through wire, Ho = 4 n x 10~-7 Tm Iloop A Current-carrying wire in magnetic field B the magnetic force on the wire is I = current, L = vector, magnitude is length of the wire, direction of the curent The magnetic forces between wires is one way to measure currents without having to place an ammeter...
The figure shows wire 1 in cross section; the wire is long and straight, carries a current of 4.10 mA out of the page, and is at distance d1 = 2.63 cm from a surface. Wire 2, which is parallel to wire 1 and also long, is at horizontal distance d2 = 5.10 cm from wire 1 and carries a current of 7.00 mA into the page. What is the x component of the magnetic force per unit length on...
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