of a dipole magnet tha ST. The torque on the
Q: How does angle of dip change as line goes from magnetic pole to magnetic equator of the earth?
A: Angle of dip is defined as the angle between the direction of total earth's magnetic field to that…
Q: Many equal-arm balances have a small metal plate attached to oneof the two arms. The plate passes…
A: When the magnetic field lines passed through an area of cross section then the magnetic flux is…
Q: A positive charge is in a moving north in a downward magnetic field. Find the direction of the…
A: let us assume the velocity of the particle is in positive y direction , So the velocity v⇀=j^ the…
Q: 14) The SR-71 air pla ne could fly at over 2,000 MPH. It's wi ng span is 56-feet. If the plane is…
A: From Maxwell's equation we know that when ever a metal cuts magnetic flux lines potential difference…
Q: What work does the magnetic force do on a charged particle? -qvBℓ -qBℓ -12 hours a day of…
A: Suppose a charged particle (q) is moving along the rod (up or down) with some speed v. The magnetic…
Q: A circular coil of radius 5.0 cm is wound with five turns and carries a current of 5.0 A. If the…
A: Given that-Radius, r=5 cm=5×10-2 mCurrent, I= 5 ANumber of turns, N=5Magnetic field, B=5 TWe know…
Q: Can we use a smartphone compass in identifying the magnetic field lines of a bar magnet?
A: A system called Pulse uses the magnetic field sensor or magnetometer for the compass app in iPhones…
Q: An unmagnetized nail will not attract an unmagnetizedpaper clip. However, if one end of the nail is…
A: Attraction force by a magnet
Q: the magnetic force on a charged particle depends on
A:
Q: When a permanent magnet is broken in half what happens
A:
Q: Can you arrange magnets in such a way as to cause an object to rotate, and if so, how?
A: Yes, we can arrange magnets in such way.
Q: Review a magnetic dipole moment model made of the motion of electrons orbiting the nucleus of an…
A: The angular momentum of the electron orbiting the hydrogen atom nucleus is conserved and is an…
Q: What’s the angular speed of the wheel if 0.43 s elapses between successive passes of the magnet?…
A:
Q: 4. For a coil with a Diamitor of .3m , 10 turns, and 2 amps of curren Find the magnetic field at the…
A: We know that magnetic field at the center of a coil B = μ0 N I2R WHERE R=0.3/2= 0.15 m N=…
Q: Consider the two moving boxcars in Example 5. Car 1 has a mass of m1 = 65000 kg and a velocity of…
A:
Q: The magnetic field due to the top wire points in which direction?
A: Thumb rules state that if thumb of the right hand points along direction of current, then the…
Q: Some tools contain permanent magnets. What two types of materials could these tools pick up
A: Some tools contain permanent magnets , these tools can pick up lighter and heavier objects depending…
Q: The ends of a metal bar rest on two horizontal north-south raiis as shown above The bar mav shde…
A:
Q: What is the induced electromotive force in a 0.50 m rod moving with a velocity of 1 m/s…
A:
Q: All current-carrying wires along the surface of the Earth lie in the magnetic field of the Earth.…
A:
Step by step
Solved in 3 steps
- The diagram shows two poles of a magnet. The x shows the velocity vector directin of a moving proton fired in to the page, the direction of magnetic force on it will be A evious INWill a nail be attracted to either pole of a magnet? Explainwhat is happening inside the nail when it is placed near themagnet.What is the dependence of magnetic force on the angle of orientation of the coil?
- What is the direction of the magnetic force on a positive charge that moves as shown in the figure? О v out of the page up into the page down right left Bo outEstimate how powerful a magnet must be to leviate a human. Assume the person to be levitated weighs 80kg and is 175cm tall. assume 1 GW of contious power.The magnetic force that Earth exerts on a compass needle is less than the force that the compass needle exerts on Earth. A. True B. False
- ind the magnetude and (ocatiou of the Regultaut (R) for the system cahown below. The w ei ght of the Rod is looN 2.0N 300 N yo0 N 20m lom2) An d-particle Lthe] Is faund making cyaloban. metion of radiss h25cm at L=27xH2 in aumifonm maguatic ficld as shown. Ouhat is the aguitude 08 the magnabic field? e what is Kinebic energy in unit er ? ) Two very Long straight wires cary I=40A, I,=Y0A opposite Owhat s He maguitude and disichon of B at point L in divections as Shown 0-04m 0.03m 0.03 mWhat is the direction of the magnetic force on the moving charge? up into the page out of the page left right down zero, therefore no direction
- 3) A long straught Cames a current of 0.8. A. An elechon is 1.5cm ONC from the wire and initially moving at speed 4.5 x 10⁰ m/s in the durechion the current in the wire. as wire Same a) The election is moving in the magnetic field Prome the wire. Calculate the magnitude of the magnetic force the electron. on on the electron ? is the b) what direction of the magnetic forceA certain simple earthquake detector consists of a little box firmly anchored to Earth. Suspended inside the box is a massive magnet that surrounded by stationary coils of wire fastened to the box. Explain how this device workds by applying two important principles of physicsCan the magnetic torque on an object be non-zero even when the net magnetic force is zero? Explain.