Q1). A particle, of mass 2.48×10-25 kg, has the same charge as an electron, but positive,...

Q1). A particle, of mass 2.48×10^-25 kg, has the same charge as an electron, but positive, moves in a circle of radius 5.82m at constant speed, due to the action a magnetic field of 0.00316 Tesla, directed perpendicular to the plane of the circle. What is the speed of the particle in m/s?

Q2). A 19.2m wire is at an angle of 11.4 degrees to magnetic field of 0.00376 T. The force on it is 2.2N. Find the current carried by the wire (in Amperes).

Q3). A current of 41.9 Amps in a wire loop results in a maximum torque of 60.6N⋅m. The loop encloses an area of 21.5 m² . Compute the magnetic field the wire loop is affected by in Tesla. Assume magnetic field is uniform.

Q4). A loop of wire has a resistance 431 Ohms and an area of 4.93 m² . The wire loop is located in a magnetic field which is perpendicular to the plane of the loop. The magnetic field has the following time dependence: B=B₀ exp(-b*t) where t is time. b =0.595Hz.The current is 0.00708 Amps at time 0.885s. Find B₀ in units of Tesla. (Note that both B and B₀ are magnitudes i.e. positive.)

Q5). A 4.84m rod moves at 7.84 m/s in a plane perpendicular to a uniform magnetic field. The length of the rod is oriented perpendicular to the velocity vector and the magnetic field. The potential difference between the ends of the rod is 15 Volts. What is the magnetic field magnitude (in Tesla).

Expert Solution

genius_generous answered 2 years ago

An α-particle has a charge of +2e and a mass of 6.64 × 10-27 kg. It...

An α-particle has a charge of +2e and a mass of 6.64 × 10-27 kg. It is accelerated from rest through a potential difference that has a value of 1.81 × 106 V and then enters a uniform magnetic field whose magnitude is 2.63 T. The α-particle moves perpendicular to the magnetic field at all times. What is (a) the speed of the α-particle, (b) the magnitude of the magnetic force on it, and (c) the radius of its circular...

One particle has a mass of 3.84 x 10-3 kg and a charge of +8.90 μC....

One particle has a mass of 3.84 x 10-3 kg and a charge of +8.90 μC. A second particle has a mass of 8.33 x 10-3 kg and the same charge. The two particles are initially held in place and then released. The particles fly apart, and when the separation between them is 0.158 m, the speed of the 3.84 x 10-3 kg-particle is 190 m/s. Find the initial separation between the particles.

1. A particle mass 10x10-25 kg and charge +3x10-16 C is projected with a velocity of...

1. A particle mass 10x10-25 kg and charge +3x10-16 C is projected with a velocity of 5x106 m/s in the +x-direction into a uniform magnetic field of 2.0T in the -z direction. Whic of the following is correct? a.) The particle will follow counterclockwise circular path of radius 0.833 mm b.) none of the choices c.) The particle will follow clockwise circular path of radius 0.833 mm d.) The particle will follow an upward path (+y direction) of radius 8.33...

A particle (mass = 6.7 x 10-27 kg, charge = 3.2 x 10-19 C) moves along...

A particle (mass = 6.7 x 10-27 kg, charge = 3.2 x 10-19 C) moves along the positive x axis with a speed of 4.1 x 105 m/s. It enters a region of uniform electric field parallel to its motion and comes to rest after moving 5.0 m into the field. What is the magnitude of the electric field (in N/C) ?

In the figure particle 1 of charge q1 = 0.93 μC and particle 2 of charge...

In the figure particle 1 of charge q1 = 0.93 μC and particle 2 of charge q2 = -2.96 μC, are held at separation L = 9.5 cm on an x axis. If particle 3 of unknown charge q3 is to be located such that the net electrostatic force on it from particles 1 and 2 is zero, what must be the (a)x and (b)y coordinates of particle 3?

The mass of an electron is 9.11×10−31 kg. If the de Broglie wavelength for an electron...

The mass of an electron is 9.11×10−31 kg. If the de Broglie wavelength for an electron in a hydrogen atom is 3.31×10−10 m, how fast is the electron moving relative to the speed of light? The speed of light is 3.00×108 m/s.

1.) An alpha particle has a mass of 6.42 × 10^−27 kg and bears a double...

1.) An alpha particle has a mass of 6.42 × 10^−27 kg and bears a double elementary positive charge. Such a particle is observed to move through a 5.2 T magnetic field along a circular path of radius 0.19 m. The charge on a proton is 1.60218×10^−19 C. What speed does it have? Answer in units of m/s. 2.) What is its kinetic energy? Answer in units of J. 3.) What potential difference in MV would be required to give...

Particle 1 of charge q1 = 0.96 μC and particle 2 of charge q2 = -3.02...

Particle 1 of charge q1 = 0.96 μC and particle 2 of charge q2 = -3.02 μC, are held at separation L = 10.6 cm on an x axis. If particle 3 of unknown charge q3 is to be located such that the net electrostatic force on it from particles 1 and 2 is zero, what must be the x coordinate of particle 3?

A very small object with mass 8.10×10−9 kg and positive charge 6.20×10−9 C is projected directly...

A very small object with mass 8.10×10−9 kg and positive charge 6.20×10−9 C is projected directly toward a very large insulating sheet of positive charge that has uniform surface charge density 5.90×10−8C/m2. The object is initially 0.590 m from the sheet. What initial speed must the object have in order for its closest distance of approach to the sheet to be 0.330 m ? An electron is released from rest at a distance of 0.530 m from a large insulating...

(a) An unstable particle with a mass equal to 3.34 ✕ 10−27 kg is initially at...

(a) An unstable particle with a mass equal to 3.34 ✕ 10−27 kg is initially at rest. The particle decays into two fragments that fly off with velocities of 0.977c and −0.851c, respectively. Find the masses of the fragments. (Hint: Conserve both mass–energy and momentum.) m(0.977c) = kg m(-0.851c) = kg (b) An unstable particle at rest breaks up into two fragments of unequal mass. The mass of the lighter fragment is equal to 4.00 ✕ 10−28 kg and that...

Question