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please show full solution Si (a) Athin metallic ring with radius 15cm lies outside of an...
An aluminum ring of radius r1 = 5.00 cm and a resistance of 4.35 X 104 12 is placed around one end of a long air-core solenoid with 1 050 turns per meter and radius r2 = 3.00 cm as shown in the figure below. Assume the axial component of the field produced by the solenoid is one-half as strong over the area of the end of the solenoid as at the center of the solenoid. Also assume the solenoid...
A circular loop of wire lying in the plane of the page has radius 15cm and carries a current of 0.1A going in the clockwise direction. The loop is in a region of space with a magnetic field of 0.1T magnetic field pointing 30 degrees towards the right from into the page. Which of the following is correct? 6. a. There is a torque of 3.5 x 104N-m and a force of 9.4 x 10-3N on the loop b. There...
SECTION: 1 (8am) 2H08mJu cular flat coil A of radius 1 cm lies inside the center of a long solenoid bout an axis that is along its own diameter. That axis also lies perpendicular to at coil A of radius 1 cm lies inside the center of a long solenoid B with a axis turn density of 10 turns/cm. Coil A is free to rotate a the solenoidal axis and passes through the center of the solenoid. A current of...
1. A force of 5.78x10-16 N acts on an unknown particle that travels at a 90 ° angle through a magnetic field. the velocity of the particle is 5.65x104 m / s and the field is 3.20x10–2 T, how many elementary charges does the particle carry? 2.What potential must be applied to a source of mass ions (9.99x1027 kg) to be accelerated by a region where there is a 1.2 T perpendicular magnetic field, if the minimum electric field to...
5. (Spts.) Both the square loop and the straight wire carry a steady current . Determine the magnitude of the magnetic force on the square loop. iii) F (s + s.) 6. (5 pts.) Three particles travel through a region of space where the magnetic field is out of the page, as shown in the figure What are the signs of the charges of these three particles? i) I is neutral, 2 is negative, and 3 is positive. ii) 1...
please show calculations. the answers are 11mA, 4.8uC, and 1.0V A 50-turn circular coil (radius = 15 cm) with a total resistance of 4.0 ohm is placed in a uniform magnetic field directed perpendicularly to the plane of the coil. The magnitude of this field varies with time according to B = A sin (at), where A = 80 mu T and alpha = 50 pi rad/s. What is the magnitude of the current induced in the coil at t...
1. When charged particles move parallel to the direction of a magnetic field, then according to the magnetic force equation, the particles will travel in a a. straight line b. circular path c. helical path d. loop 2. A 3.0-m length of wire is stretched horizontally between two vertical posts. The wire carries a current of 54.9 A and experiences a magnetic force of 20.6 N. If the magnetic field has a strength of 0.25 T at the location of...
A circular loop of wire with radius r-0.025 m and resistance R-0.3900 is in a region of spatially uniform magnetic field as shown. The magnetic field is directed into the plane of the figure, as shown. At t-o, B-O. The magnetic field then begins increasing with B-(0.380. What is the current (in mA) in the loop at the instant when 8-1.33 b. 18.5 c. 7.41 d. 13.2 12. In which direction is the current? a. Clockwise b. Counter Clockwise Explain...
Magnetism 1. (4) An unknown particle travelling at a velocity of 2.20x106 m/s to the right as seen by an observer, enters a region that has an electric field of magnitude 750 V/m pointed away from the observer. Ignore gravity for this question. (a) What is the direction and magnitude of the perpendicular magnetic field which would best cancel out the effect of the electric field so that the particle passes through undeflected? (b) If while travelling 0.200 m, with...
Questions 3,4,7,9,12...and thanks for the help... Question 3, chap 131, sect 1. part 1 of 1 10 points Question 9, chap 131, sect 4 part 3 of 3 10 points What is the direction of the current flow A two-turn circular wire loop of radius through the loop containing the moving bar 0.628 m lies in a plane perpendicular to a and the resistor before (while the bar is on the uniform magnetic field of magnitude 0.325 T.right side of...