23- When a bar magnet is approached next to a long wire carrying 8 A current, if an electron with a speed of 1x10^7 cm/s is under the influence of a magnetic field of 10 T perpendicular to the direction of motion, the magnitude of the force acting on this electron (in the multiplier of x10^-13). ) calculate. A) 0,16 N B) 3,2 N C) 0,32 N D) 0,08 N E) 1,6 N

Q: A charge of 5. 10^-10 C moves within a  magnetic field of 0.2 T at the speed of 4. 10^4'm / s.…

A:

Q: 6) The direction of the force on a current-carrying wire in a magnetic field is A) perpendicular…

A: Explanation -: We know that relation of force with magnetic field and current. F = I(L*B) Where I =…

Q: 8. A proton is moving in a magnetic field with a magnitude of 6T at a velocity of 9x106m/s…

A:

Q: An airplane whose wingspan is 19m carries a static charge of 0.55 C. It travels at 235 m/s…

A:

Q: 14) How fast is a particle going when the magnetic field is 1.75-T and thecharge is 2.95 e -15-C…

A: given data,  Magnetic field , B = 1.75 T  charge , q = 2.95 e-15 C =2.95×10-15 C Force , F = 1.65 N

Q: 35) When a particle of charge q is made to move with a constant speed v in a plane perpendicular to…

A: Scenario: A charged particle q is projected to traverse with constant speed v in a magnetic field B…

Q: 8. If an electron has a velocity of 3xî and a magnetic field of (2x+4)î +(3) j, find the magnetic…

A: Given data: The velocity of the electron is, v=3×i^=3i^. The magnetic field is, B=2x+4i^+3j^.

Q: 15 - A wire carries a steady current of 2.4 A. A straight section of the wire is 0.75 m long and…

A: Given data: The current in the wire is I=2.4 A. The length of wire is L=(0.75 m)i. The magnitude of…

Q: Indicate whether the magnetic field created in each of thethree situations shown in Figure 22.59 is…

A:

Q: Does a current-carrying wire placed in a magnetic field always experience a magnetic force? Explain.

A: We know the Expression for magnetic force is  F=BILsinθ   So the current carrying wire  placed in a…

Q: 10-Three parallel infinitely-long current-carrying wires are placed as shown, in cross section. If…

A: Given  Current I1 ,I2 and I3 distance between I1 and I2 is 2d I2 and I3 is d

Q: Find the speed of the electron.

A: Given: Magnetic force, F=6.5×10-11N Magnetic field, B=4T Angle, θ=45°

Q: The National High Magnetic Field Laboratory once held the world record for creating the strongest…

A: Givenmagnetic field ,B=45 TMass of Na ion ,m=3.8×10-26 Kgvelocity ,v=45 cm/s=0.45 m/s

Q: 17- A 0.5m long piece of conductive wire, on which 2A current is flowing, is placed in a magnetic…

A: Length, L = 0.5 m  Current, I = 2 A Magnetic field,. B = 10 T  Angle ,= 53

Q: 104. A student is given two pieces of iron and told to determine if one or both of the pieces are…

A: In both the cases, two pieces of iron are attracting. It means that at least one of them is a magnet…

Q: Can a charged particle move through a magnetic field that exerts no force on it? Explain

A: The force on the charges particle moving in the magnetic field is given by  F = q v B sin A  where,…

Q: (III) A 3.40-g bullet moves with a speed of 155 m/s per- pendicular to the Earth's magnetic field of…

A:

Q: The National High Magnetic Field Laboratory once held the world record for creating the strongest…

A: Need to calculate maximum possible acceleration of Na+ ions in blood due to magnetic field.

Q: An electron moves at right angles to a magnetic field of 0.23 T.What is its speed if the force…

A: As the electron is moving right angles to a field, the force experienced by the electron in a…

Q: If you were standing directly at the earth’s north magnetic pole, in what direction would a compass…

A: Our planet is mainly divided into three layers: solid inner core, liquid outer core, and solid…

Q: 6. The force experience by a straight conductor placed parallel to the magnetic field is a) Zero b)…

A: 6. The magnetic force on a straight current-carrying conductor is F=ILBsinθ If the conductor is…

Q: 8.) The Earth's magnetic poles remain in fixed positions, coinciding with the geographic poles. a.…

A: Polarity of earth's magnetic field

Q: In a TV set, electrons are accelerated from rest through a PD of 15 kV. The electrons then pass…

A: Given data V=15000 VB=0.35 T

Q: A charged particle moving through a magnetic field at right angles to the field with a speed of 25.7…

A:

Q: Can you set a resting electron into motion with a magneticfield? With an electric field? Explain.

A: electron at rest

Q: 34. A proton is propelled at 2 x 10° m/s perpendicular to a uniform magnetic field. If it…

A: As per guidelines we are supposes to do only one question from multiple question kindly post rest of…

Q: A particle experiences a maximum magnetic force of 5.5 X 10^-14 N [right]. Determine the magnitude…

A:

Q: In an experiment, a charged particle enters a uniform magnetic field of 0.27 magnitude and makes a…

A:

Q: 2) What happens to the compass as you move it around the magnet?

A: Given : To explain what happens to the compass when moved around the magnet.

Q: Find the magnitude (a factor of x10^-8) of the uniform magnetic field that causes the proton to…

A: Given : v = 1 × 107 m/s r = 6.37 × 106 m

Q: Question 11 A particle (mass -1 mg, charge -1 mC) moves in the positive direction along the x axis…

A: Given:  The mass of the particle is 1 mg  The charge of the particle is 1 mC  The velocity of the…

Q: **12. In 1932, Ernest Lawrence invented the cyclotron, in which a strong vertical magnetic field…

A:

Q: 8. If an electron has a velocity of 3xi and a magnetic field of (2x+4)î +(3) j, find the magnetic…

A: Given data: The magnetic field of electron is, B→=2x+4i^+3j^ The velocity of electron is, v→=3×i^

Q: An electron traveling at a velocity of 3.0 x 10° m/s west enters a region of uniform magnetic field…

A: Given:speed of e-, v = 3 × 106 m/smagnetic field, B = 3×10-3 T directed upwardscharge of an e-, q =…

Q: 6. A proton, starting from rest, accelerates through a potential difference of 1.0 kV and then moves…

A:

Q: Do you think it is possible to instead use magnetic field from an external source to generate…

A: In order to produce the current in the circuit we need tochange magnetic flux through the circuit.…

Q: 8. A straight segment of wire has a length of 10 cm and carries a current of 5 A. It is oriented at…

A: Find the magnitude of the magnetic force. F=IBLsinθ Here, I is the current passing through the wire,…

Q: In a TV set, electrons are accelerated from rest through a PD of 15 kV. The electrons then pass…

A: The energy of the electron is given by E=qV Here, q is the magnitude of the charge of the electron…

Q: 24. When a current-carrying wire is in uniform magnetic field with the direction of as that of the…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: An electron moves at a speed of 3.0x107 m/s straight through a region of uniform magnetic field. No…

A:

Q: What happens to a current-carrying wire that is located in a magnetic field? Does the orientation of…

A: When a current-carrying conductor is placed in a magnetic field, the conductor experiences a force…

Q: 36. There is a uniform magnetic field of magnitude 2.2 T in the +z direction. Find the force on a…

A:

Q: Can you set a resting electron into motion with a magnetic field? Explain

A: Magnetic force is given by : FB = qvB sinθ Here,  q is the charge of the particle v is the velocity…

Q: Why is it important for life that the earth has a magnetic field?

A: Introduction: The magnetic field of the earth is caused by the current of electricity that flows in…

Q: - When a coil with a cross section of 10 cm^2 and a number of turns of 100 is placed in a magnetic…

A:

Q: The north pole of a magnet is attracted to the North Pole of Earth. We know that like poles repel,…

A: Given statement : The north pole of a magnet is attracted to north pole of earth . we know that the…

Bar Magnet

In physics, magnetism is a phenomenon exhibited by a magnetic substance that exerts either attractive or repulsive force. A bar magnet is either a rectangular or round and hollow fit comprised of ferromagnetic materials and has a fanciful attractive field surrounded by it.