May be you are not using correctly the right hand rule.here I
have shown the direction of field due to four wires.field due to A
and B will cancel each other while resultant of C and D will point
in east direction i.e.as given in option C 
I apply the right hand rule to both of the wire and find different result. So...
Question 9 (2 points) Using the right hand rule, what is the direction of the magnetic force acting on a charged particle that is moving to the left through a magnetic field directed to the right? Out of page Up Down There is no force acting on the particle Question 10 (2 points) Two wires carrying current in the same direction are parallel to each other. Which of the following statements is correct? The answer will depend on the relative...
5. Consider the following diagram. lo lo lo Io Front view 3-d view Four long wires are arranged in a square geometry. The two wires on the left hand side of the box are carrying a current lo out of the page (the bottom left wire) and into the page (the top left wire). The side of each box has a length of A. What is the magnetic field (magnitude and direction) along the center of the box? a. b....
Two wires lay parallel to each other in the x-y plane so that they both carry currents directed in the +y direction. Both currents are positive, but are of unknown magnitude. Let us divide the x-y plane into three regions, as shown in the figure below: (I) To the left of both wires (II) In between the two wires (III) To the right of both wires Which of the following statements about the magnetic field direction due to these currents...
Consider two infinity long wires that carry equal currents of I 2.64 A. Both wires lie in the cy-plane. One wire lies along the line y- 5x/12 while the other wire lies along the line y 12x/5, as shown in the figure below. Figure For Problem #1 Both currents move from left-to-right up along their respective wire. De- termine the resulting magnetic field at the point (3,4) shown in the figure above. Hint: Use may use the result from geometry...
Ampere's Law was used to show that the magnitude of the magnetic field a distance R from a long, thin wire carrying current I is given by: 14. If a proton moving to the left at 1x105 m/s were to pass through Point C, what would be the magnetic force on that proton (both magnitude and direction must be correct for credit)? Ans: D a. 2.14z10N b. O N c. 11.2z10Nd. 7.46x10N 15.0A 250A 2TR 15. What is the direction...
The figure below shows two wires carrying currents of I = 4.75 A in opposite directions, separated by a distance d. Assume d = 11.0 cm. P2 2d (a) Find the magnitude (in pT) and direction of the net magnetic field at a point halfway between the wires. magnitude T direction into the page (b) Find the magnitude (in yT) and direction of the net magnetic field at point P1, 11.0 cm to the right of the wire on the...
1. The figure represents a snapshot of the velocity vectors of four electrons near a wire carrying current i. The four velocities have the same magnitude; velocity v_2 directed into the page. Electrons 1 and 2 are at the same distance from the wire, as are electrons 3 and 4. Rank the electron according to the magnitudes of the magnetic forces on them due to current i, greatest first. 2. The figure shows cross sections of two long straight wires; the...
3. Explain how the right hand rule will predict the direction of the magnetic field for an electric current running through a coil of wire: 4. Explain how the right hand rule works for an external magnetic field that is changing inside a coil of wire: 5. In the situation below, the bar magnet is moving to the right. What will be the direction of the induced current in the solenoid? (Either draw arrows, or describe like up in front, down in...
Using the right hand rule, what is the direction of the magnetic force acting on a charged particle that is moving to the left through a magnetic field directed to the right? Out of page Up Down There is no force acting on the particle
l wo current-carrying wires are located 12.5 cm apart, as shown below. The wire on the left carries a current of 562 mA out of the page and wire on the right carries a current of 378 mA into the page. P is 8.7 cm directly above the right wire. What is the magnitude and direction of the magnetic field at Point P? Express the direction as an angle relative to the +z-axis.