A uniform magnetic field of magnitude B is directed parallel to the z-axis. A proton enters the field with a velocity v → = (4j ^ + 3k ^ ) × 106 m/s and travels in a helical path with a radius of 5.0 cm. (a) What is the value of B ? (b) What is the time required for one trip around the helix? (c) Where is the proton 5.0 × 10−7 s after entering the field?

Q: A charged ion enters a region of uniform magnetic field B with a speed of = 2.5×10> m/s. The ion…

A: Given : Speed=v=2.5x105 m/s Radius=r=9.1 mm =9.1x10-3 m Mass to charge ratio=(m/q)=0.41x10-8 kg/C In…

Q: A proton (q = 1.6 X 10-19 c, m = 1.67 X 10-27 kg) moving with constant velocity enters a region…

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Q: A particle of mass m = 3 mg and charge |q|= 8 mC enters a uniform magnetic field region (B = 2k T )…

A: Given, mass m=3 mg  charge q=8 mC B=2k T v=31.4 m/s The radius of the circular path…

Q: An a-particle has a charge of +2e and a mass of 6.64 x 10-27 kg. It is accelerated from rest through…

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Q: n electron enters a magnetic field B, 0.8Tesla which is directed into the -z axis or into the page.…

A: F = q (v x B)  To use this vector cross product to calculate the magnetic force on a moving electric…

Q: Two straight, parallel conducting wires a distance 1.60-mm apart experiences a mutual magnetic force…

A:

Q: A proton enters perpendicular to a magnetic field B-1.2 T with a speed v = 5.0 x 10 m/s, as shown in…

A:

Q: A beam of electrons moving with speed v = 2.6 × 107m/s enter and then leave the rectangular region…

A:

Q: A proton, with a charge Q = 1.602 x 10-19 Coulombs has an initial velocity as shown below with a…

A: Solution:-

Q: An a-particle has a charge of +2e and a mass of 6.64 x 10-27 kg. It is accelerated from rest through…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 34 A particle with mass m and charge q = 4.8 x10 C is accelerated from rest at point a to point b…

A: The kinetic energy is given by  q V = 0.5 mv2 The radius of the path is given by  where, r is the…

Q: A beam of protons moves through a uniform magnetic field with a certain magnitude, directed along…

A:

Q: An electron in a magnetic field moves along a circle with a radius of 34.0 m with a speed that…

A: (a)Centripetal acceleration is, ac=v2r=v02e-2btr=287 m/s2e-20.54 s-13.9 s34.0 m=35.9 m/s2

Q: An electron is moving at a speed of 4.8 × 106 m/s at an angle of 30.0° with respect to a uniform…

A: The path is circular thus the centripetal force provides the magnetic force. Fm=FC Let, v=4.8×106…

Q: A proton with a kinetic energy of 6 keV follows a circular path in a region where the magnetic field…

A:

Q: A current of 4.0 A is maintained in a circular loop with radius 44.3 cm that consists of 50 turns of…

A:

Q: Consider a magnetic field (B) with B = 2.20 x 104 T in a place on Earth surface, directed parallel…

A: Given : |B| = 2.20 × 10-4 T (North) L = 2.50 km = 2.50 × 103 m v = 6.5 km/s v= 6.5 × 103 m/s (East)

Q: An electron that has a velocity with x component 2.9 x 106 m/s and y component 4.0 x 106 m/s moves…

A: Electron and proton differ in polarity but have same magnitude of charge. Force of magnetism is…

Q: An electron that has a velocity with x component 2.3 x 106 m/s and y component 3.5 × 10 m/s moves…

A:

Q: An electron (charge = –1.6 x 10–19 C) is moving at 3.0 x 105 m/s in the positive x direction. A…

A: charge on electron (q) = -1.6×10-19 C velocity (v) = 3.0×105 ms along positive x direction Magnetic…

Q: A particle with charge g moves at a velocity v = [(4.19x104)i + (- 3.85x104) j] m/s. If the particle…

A: The solution can be given as follows :-

Q: A uniform magnetic field B in +z direction with magnitude 0.9 Tesla is applied. An electron with…

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Q: A wire in the y - z plane with a 90° angle bend carries of I= 7.2 A. It goes through a box with…

A:

Q: A proton with a kinetic energy of 2.3 keV follows a circular path in a region where the magnetic…

A: Given : K = 2.3 keV = 2.3 x 103 eV  B = 60 mT = 0.060 T 1 eV = 1.6 x 10-19 J, mp = 1.67 x 10-27 kg

Q: Q. A particle moves under uniform circular motion of radius 2.6 nm in a uniform magnetic field. If…

A: Given: Radius = 2.6 nm; Magnetic force = 36 fN

Q: A proton with a kinetic energy of 14.9 keV follows a circular path in a region where the magnetic…

A:

Q: An electron enters a magnetic field B, 0.8Tesla which is directed into the -z axis or into the page.…

A:

Q: A current of 4.0 A is maintained in a circular loop with radius 46.6 cm that consists of 50 turns of…

A: Given data: The current in the coil is I=4.0 A. The radius of the loop is r=46.6 cm. The number of…

Q: The bent wire shown in the figure lies in a uniform magnetic field. Each straight section is 1.07 m…

A: Given Data: The wire’s length is l = 1.07 m. The angle of inclination is θ = 74.9°. The…

Q: The figure displays a region of uniform magnetic field B= 0.04k T directed out of the page. 2.0 MeV…

A:

Q: A carbon ion of mass 2.00×10-26 kg but of unknown charge is projected from point P moving to the…

A:

Q: A particle with charge magnitude 1.6 x 10-19 C has a speed of 2.5×105 m/s at point A. It enters a…

A:

Q: The figure displays a region of uniform magnetic field B= 0.04k T directed out of the page. A 2.0…

A: Kinetic energy is directly proportional to the mass of the object and to the square of its velocity.…

Q: Consider a magnetic field (B) with ∣∣B∣∣ = 2.20 x 10-4 T in a place on Earth surface, directed…

A:

Q: A straight 10 cm wire bent at its midpoint so as to form an angle of 90o carries a current of 15 A.…

A:

Q: A proton with a kinetic energy of 14.9 kev follows a circular path in a region where the magnetic…

A: Magnetic force provides centripetal force for circular motion

Q: the region there is a uniform magnetic field B= (1.63T)i + (0.980T)j. a. The magnitude and direction…

A: Given data:-  A particle with a mass of m = 1.81 x 10-3 kg  The charge on a particle is q = 1.22 x…

Q: n electron is introduced into a uniform magnetic field, Bx = 50.0 μTesla directed at right angles to…

A:

Q: A beam of protons moves through a uniform magnetic field with a certain magnitude, directed along…

A:

Q: A proton with a kinetic energy of 7.5 kev follows a circular path in a region where the magnetic…

A:

Q: Two straight, parallel conducting wires a distance 1.50-mm apart experiences a mutual magnetic force…

A:

Q: A charged ion enters a region of uniform magnetic field B with a speed of v= 2.5×10^5 m/s. The ion…

A: The radius is given by  r = m vB q where, m is the mass, q is the charge, v is the velocity, B is…

Q: A proton moves in a helical path at speed v = 6.10 × 107 m/s high above the atmosphere, where…

A:

Q: A proton (with mass mp = 1.67 x 10-27 kg, charge qp = 1.6 x 10-19 C) moving with a speed of 0.80 x…

A:

Q: An electron ( mẹ = 9.11×1031 kg. q=1.6×10-91 C) moves in a circular %3D path perpendicular to a…

A:

Q: A coaxial cable is constructed from a central cylindrical conductor of radius rA = 1.40 cm carrying…

A: Given data:    rA=1.40 cm = 1.40×10-2 m  IA=8.90 A  rB=14.0 cm = 14.0×10-2 m  rC=15.0 cm = 15.0×10-2…

Q: An electron ( me = 9.11x10 31 kg q=1.6x1091 C) moves in a circular %3D path perpendicular to a…

A: The radius is determined using centripetal force and magnetic force relation. The unit of the radius…

Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.