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18. Rank the magnitudes of the torques acting on the rectangular loops (a). (b), and (e)...
Question 7.
and Angular Momentum e magnitudes of the torques they roduce on the particles about the ori- in, greatest first. is tne ner torque on tne parucie (aj zero, (o) posiive ana con- stant, (e) negative and increasing in magnitude (>0), and (d) negative and decreasing in magnitude (t> 0)? What happens to the initially sta- onary yo-yo in Fig. 11-25 if you pull it ia its string with (a) force & (the line f action passes through the...
College Physics-there are two questions below, please show all your works and explain your answers!!!! MT13-CT1: MOVING RECTANGULAR LOOPS IN UNIFORM MAGNETIC FIELDS-CURRENT In each case below, a rectangular loop of wire is moving to the right at 4 m/s into a region with a uniform magnetic field pointing into the page. In Case B, the field is four times as strong as in Case A. The rectangular loops have different widths and heights, but they are made from identical...
m, and (1 m, o, 1 m). Acting on each particle are three numbered forces, all of the same magnitude and each directed parallel to an axls The figure below shows two particles A and B at xyz coordinates 1 m, (a) Which of the forces produce a torque about the origin that is directed parallel to y? (Select all that apply.) 0 1 ■2 03 (b) Rank the forces according to the magnitudes of the torques they produce on...
A rectangular coil of wire N = 20 loops with sides a = 0.30m and b = 0.70m is positioned perpendicular to a uniform 0.55T magnetic field as shown below. It is quickly pulled from the field at constant speed perpendicular to B to a region where B drops abruptly to zero, At t=0, the middle of the coil in at the edge of the field. The total resistance of the loop in R = 46 ohms. It takes 0.0125...
13) Rank magnetic flux from the maximum to minimum for the loops of radius r, as shown in the right figure. (B) d>b>a=c (D) c>a> b> d (A) b a>c d (C) a>d> b> c 45 45 Loop b Loop a Loop d 2 Loop e
In the circuit shown in the figure below, each battery is delivering energy to the circuit by electrical transmission. All the resistors have equal resistance.(a) Rank the electric potentials at points a, b, c, d, e, f, g, and h from highest to lowest, noting any cases of equality in the ranking. Use only ">" or "="symbols. If any elements are equal, show their equality in alphabetic order (for example: a>b=c).(b) Rank the magnitudes of the currents at the same...
B E 6. Five identical lightbulbs are connected to a battery as shown above. a. Rank the brightness of the bulbs and explain your reasoning. b. If bulbs C and D are removed from the circuit as shown below, will the brightness of bulb A increase, decrease, or stay the same? Explain your reasoning. A c. If bulbs C and D are removed from the circuit as shown above, will the brightness of bulb B increase, decrease, or stay the...
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Phys 212 Tutorial 11 Electromagnetic Inductions and Inductor Circuits Name: ! O Q1 Five loops are formed of copper wire of the same gauge (same cross-sectional area). Loops 1-4 are identical; loop 5 has the same height as the others but is longer. At the instant shown, all the loops are moving at the same speed in the directions indicated There is a uniform magnetic field pointing out of the page in Region I; in Region...
In the figure shown below, there is a rectangular load distribution acting on the beam. Calculate: Note: Draw all reactions in the positive x and y directions. w lb/ft L/2 ft L ft COLLAPSE IMAGES O hours : 51 minutes : 37 seconds * = 80 lb/ft L-aft The magnitude of the resultant force from the rectangular distributed load. 16 ENTER 8 t rening point possible The location of the resultant force of the rectangular distributed load measured from A....
I need help immediately.... Question 3
3) Two conducting loops carry equal currents / in the same direction as shown in the figure. If the current in the upper loop suddenly drops to zero, what will happen to the current in the lower loop according to Lenzs law? A) The current in the lower loop will decrease B) The current in the lower loop will increase. C) The current in the lower loop will not change. D) The current in...