2. The Points A through E on the Figurel represent various distances from the center of...
2. The Points A through E on the Figurel represent various distances from the center of the current-carrying wire. Which point experiences the strongest magnetic field?) (A) Point A (B) Point C (C) Point D (D) Point E 3.A wave has a frequency of 100 Hz and a wavelength of 1 m. What is the velocity of the wave? (A) 0.01 m/s (B)1 m/s (C)10 m/s (D) 100 m/s Figurel 4. A wave of light 638 nm) enters a block...
electron is movins Vhat is the magnitude of the force acting on the electron? dicular to a 1.OT magnetic field. The electron has a (A) 1.6 x 10-13N (B)1.6x 10"2 N (C) 1.6x 10-10N (D) 1.6 x 10 N 2. The Points A through E on the Figurel represent various distances from the center of the current-carrying wire. Which point experiences the strongest magnetic field? ( (A) Point A (B) Point C (C) Point D (D) Point E 3.A wave...
eleetron is moving erpithe magnitude of the force acting on the electron? qular to a 1.0T magnetic field. The electron has a of the f velocity of I x 10 m/s. What (A) 16x 10""N (B) 1.6x 10"2N (C)1.6 x 10-10N (D) 1.6 x 10-9 N 2. The Points A through E on the Figurel represent various distances from the center of the current-carrying wire. Which point experiences the strongest magnetic field? ( ) (A) Point A (B) Point C...
Please answer all
Part 1. Single Selection (3 Marks for each question. Total 30 Marks) 1. An electron is moving perpendicular to a 1.0T magnetic field. The electron has a velocity of 1 x 10 m/s. What is the magnitude of the force acting on the electron? (A) 1.6 x 10-13 N (B) 1.6 x 10-12 N (C) 1.6x10-אי (D) 1.6x10, N 2. The Points A through E on the Figurel represent various distances from the center of the current-carrying...
A long, straight wire, carrying a current of 200 A, runs through
a cubical wooden box, entering and leaving through holes in the
centers of opposite faces (see the figure (Figure 1) ). The length
of each side of the box is 20.0 cm. Consider an element
dl of the wire 0.100 cm long at the center of the
box. (Note: Assume that dl is small in
comparison to the distances from the current element to the points
where the...
2) The magnetic field at the center of a current carrying wire is: a) Is one half the field as the surface b) Cannot be known without the current. c) Zero d) The same as at the surface of the wire e) Is equal to the magnetic field at the surface divided by the radius of the wire
Questions/Assignments an expression for the magnetic field at the center of circular loop of current carrying wire erive an expression for the magnetic field at a point on the axis of circular current carrying wire. 3. D erive an expression for the magnetic field at a point distance x away(along the dipole) due to magnetic dipole of moment M. 4. Derive an expression for the magnetic field at a point distance x away (along the perpendicular bisector) due to a...
I want to know how to do the questions in the simplest way
possible.
25) The magnetic field at a point P, a certain distance from a long wire carrying a current of 2 .0 A, is 1.2 x 10 T. How far is P from the center of the wire? A) 11 cm B) 22 cm C) 33 cm D) 44 cm E) 55 cm Answer: C 26) The magnetic field due to the current in a long. straight...
Engineering Electromagnetics
11. A helium nucleus (2 protons) makes a full rotation in a circle of radius 0.8 meter in two seconds. The value of the magnetic field B at the center of the circle will be 10-1 a b. 10-19 c. 2x 10-3040 2x10-10 d 12. A long solenoid is formed by winding 20 turns/cm. The current necessary to produce a magnetic field of 20 millitesla inside the solenoid will be approximately a 8A b. 44 2A d. 14...
In the diagram below, there are two charges of +q and -q and six points (a through f) at various distances from the two charges. Youwill be asked to rank changes in the electric potential along paths between pairs of points.Using the diagram, rank each of the given paths on the basis of the change in electric potential. Rank the largest-magnitude positive change (increase in electricpotential) as largest and the largest-magnitude negative change (decrease in electric potential) as smallest.Rank from largest to...