A magnet suspended at 30° with magnetic meridian makes an angle of 45° with the horizontal. What shall be the actual value of the angle of dip ?
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A: Formula of magnetic field due to current carrying wire is as follow; B=μ0Zev4πr2…
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A: Current I = 85 ADistance between head and cable = 7.9-1.8 m = 6.1 m
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Q: For a 4-m long wire with current of 6 A, find the magnetic field at the point 2 cm away from the…
A: Given, The length of the wire, L=4m Current in the wire, I=6A The point distance, d=2cmd=0.02m The…
Q: If the Earth's magnetic field is dynamic, is the direction of the compass needle accurate? Explain.
A: Although Earth's magnetic field is dynamic ,but it takes 2,00,000 years to 3,00,000 years to change…
Q: What is the maximum force due to the horizontal component of the earths magnetic field (20.0x10^-6…
A: When a current carrying wire is placed in the magnetic field, it experience a force normal the…
Q: A lightning bolt may carry a current of 1.25 x 104 A for a short period of time. What is the…
A: Current in the lightning bolt is I=1.25×104A. We have to find magnetic field at a distance of r=150m…
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A: The magnetic force on a positive charge q moving with a velocity v (vector) in a magnetic field B…
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Q: The power cable for an electric trolley carries a horizontal current of 330 A toward the east. The…
A: Current (I) = 330ALength of the cable (L) : 15 mMagnetic field strength (B) = 5.0 x 10-5TAngle () =…
Q: c) A particle with charge of -482 µC and mass of 1.8x109 kg moves at velocity of 1.2x103 ms 1 in the…
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Q: The current north magnetic pole is near the geographic North Pole, but they are not exactly the same…
A: Solution:
Q: A 500-turns coil of area A= 4.9x102 m2 is placed in a uniform magnetic field B-0.4 T parallel to the…
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Q: In Houston, the earth’s magnetic field has a magnitude of 5.2 x 10^-5 T and points in a direction…
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Q: What is the a) direction ( INTO the board or OUT) and b) magnitude of a magnetic field that act upon…
A: The velocity of the proton moving to the left v→=2.2×108 m/s -x^ The charge on the proton…
Q: A solenoid 15.0 cm long has 600 turns and carries a current of 5.0 A. if 2.0 cm segment of a current…
A: Given : No.of turns, N = 600 turns Length of solenoid, L = 15cm = 0.15m Current in the solenoid, Is…
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A: When the current is passed through the straight current-carrying conductor, then it creates a…
Q: Question 4) A) A solenoid has 4990 turns per meter and radius 3.30 cm. The magnetic field inside…
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Q: at which angle between the magnetic dipole moment and external magnetic field the rotor of a motor…
A: The equation of magnetic torque can be written as, τ→ = μ→×B→ where,…
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Q: Estimate how powerful a magnet must be to leviate a human. Assume the person to be levitated weighs…
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Q: The direction of the force on a current-carrying wire in a magnetic field is O in the direction…
A: So the correct option is :-"Perpendicular to both current and the magnetic field"
Q: The magnetic field declination at your location is 7.00 degrees east of north and the inclination is…
A: Given:(refer the figure in attached in the next step)Magnetic field strength of earth, Be = 0.0600…
Q: Does the Earth's magnetic field have a greater magnitude near the poles or near the equator?
A: Earth's magnetic field: It is described by magnetic field lines which emerge out from the south pole…
Q: The magnetic force on a current- carrying conductor is zero when the magnetic field is zero or…
A: The force on current carrying conductor in the magnetic filed is given as follows F = ILBsinθ Here,…
Q: A wire carries a current of 12 A in a direction of 30° with respect to the direction of a 0.31-T…
A: Given value --- Current = 12 Amp. angle = 30 degree . magnetic field = 0.31 T. length = 0.5 m. We…
Q: Find the magnitude of the magnetic field at a distance of 15 cm froma long, thin conductor carrying…
A: Given data: Distance (r) = 15 cm = 0.15 m Current (I) = 4 A
Q: The magnetic dipole moment of Earth is 6.4 x 101 Am?. If we consider it to be due of a current loop…
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Q: What is the relation between angle of dip and magnetic latitude? a) tanδ=4tanλ b) tanδ=4tanλ c)…
A: B
Q: A charged particle enters a magnetic field that is perpendicular to its direction of travel. if the…
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Q: In Houston, the earth's magnetic field has a magnitude of 5.2 x 105 T and points in a direction 57°…
A: Solution:-Given thatMagnetic field (B)=5.2×10-5 Tlength of wire (L)=10 mCurrent (I)=12 A
Q: How much current does a long wire carry if it produces a magnetic field of magnitude 3.0 microteslas…
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Q: A solenoid with 568 turns, 0.19 m long, carrying a current of 3.5 A and with a radius of 10-2 m will…
A: Given Number of turns in the solenoid is N=568 Length of the solenoid is l=0.19 m Current in the…
Q: What is the magnitude of magnetic force experienced by a proton when it is moving antiparallel to a…
A: Explanation- The magnitude and the direction of the force depend upon the velocity of the…
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