Physics 210: Problem Set 7 Due Date: March 30, 2018 1. Calculate the magnetic field at...
How can we find the magnetic
field using Biot-Savart's law?
3. Calculate the magnetic field at point P due to the two wires shown below. The current 110 A flows in the wire AP, and a different current 2 20 A flows along the wire QP R2 = 30 cm 20 cm 45° 30° 1,-10N .12 = 20 A Solution: i-2.62 10reced out of epe using a 2-axis directed out of the page
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only need help with questions 4,5,6,7, and 8. thanks
Magnetic field and Magnetic Force due to a (long, straight) current PHYS 181 - in class problem set An infinitely long conductor carrying current is bent at a right angle as shown in Figure 1. Point P is located a distance b from the corner of the wire. Only one section of this current contributes to the magnetic field at pt. P. Why? The general formula (derived from the Biot-Savart...
I need help with parts A-g
Chapter 21 Regin Date: 9/30/2017 12.00:00 AM -Due Date: l (7%)Problem 12: Consider a circuit shown inthe figure. Ignore the imal resistances of the batteries. 00 PM End Date: 1 R2 Randomized Varlables "12 v R. R3 50 R, E2, 12 ▲ 14% Part (a) Express the current ,, going through resistr R, in direction of the currents as specified in the figure ofthe amentsfgand ,,going enough mskir, R2 .nd RJ-Use te 1 2...
PHY-23102-201910 (UNIVERSITY PHYSICS HOMEWORK SET# 1 DUE DATE: MONDAY, JANUARY 28 Please write neatly and do not forget to put your name Problem 1: Consider two vectors: a-ai + 4, and ธิ-5i-bj. Here i is a unit vector (F|-1) along the z-axis and 3 is a unit vector = 1) along the y-axis. (a) Write down the expressions for vectors a +b and a -0 in terms of the unit vectors i and ) (b) Express vector č- a x...
Magnetisum : Miracle Sam # 11 Find the net Magnetic Field Magnitude, from Problem 7 6.3x 10^(-5) T 6x 10^(-5) T 0.3 x 10^(-5) T 00 Next > # 7 The direction of the magnetic field at point P due to the 5A current conductor is Sam I:3k to 3 cm I:SA out of page into page zero
2. Calculate the intensity of magnetic field at point P, if square's side is 30 cm, I= 18 A and x=25 cm.
Course Sontents HOMEWORK Set 1 ( due Thurs.... Electric field and force due to. Timer Notes The figure shows two point charges. Calculate the magnitude of the electric field at point P. Use the following data: Q1 Q2=-1.40 pC, d1= 1.30 m, d2= 1.80 m. Prine 1.80 pC 02 P 0 2 ubmit Ansee Tries 0/20 Calculate the size of the force on a charge Q-+1.80 μC placed at P due to the two charges from the previous problem. Sulomit...
7. A2 T uniform magnetic field makes an angle of 30 with the z-axls. Calculate the magnetic flux through a 3 m? portion ofthexyplare.l®-jadA-BAco闭 (2.0 x 10つ(+ (3.0 ×們)J is moving 18. An electron that has an instantaneous velocity of s-(20 x10*)+(30 x10)'s moving through the uniform magnetic field (0.30)- (0.15T)J., Find the force on the electron due tothe magnetic field./-e@xあ 19. A capacitor in an LC oscilator has a maximum potential difference of 15 V and a maximum energy...
7. Using the Biot-Savart-Law, determine the magnetic field at point C due the current loop seen in the figure below, where the two arcs are segments of two circles with radii Ri and R2 respectively, and with their centers located at C. The current, I, circulates through the loop in counter-clockwise direction. Your expression should depend only on the two radii, the current and the angle θ
1. What is the direction of the magnetic field at point P?
2. Find an expression for the magnitude of the magnetic field at
point P in terms of R, I, any physical constants.
(Sorry I don't know how to rotate image)