What is the magnetic field inside a pipe? a) Unity b) Infinity c) Zero d) Two
Q: You have a long straight wire, which is carrying a 2.41 A current. If you measure the magnetic field…
A: We can use the following formula:B = Here I is the current and r is the distance at which we want to…
Q: A region of space contains a magnetic field pointing straight up along the surface of the page. A…
A:
Q: Match the given description to the correct classification of magnetic materials. Materials that do…
A: Three types of magnetic materials are Ferromagnetic materials Paramagnetic materials Diamagnetic…
Q: Which of the following materials needs the lowest magnetic field value to magnetize? Please select…
A: When externаl mаgnetiс field B0 , is аррlied the mаgnetiс dоmаins оrient themselves in…
Q: A wire 30 cm long with an east-west orientation carries a current of 3.0 A eastward. There is a…
A: Given, Length of wire , L = 30cm = 0.3m current, I = 3.0 A Eastward Force on the wire, F = 0.18 N,…
Q: for a charge to experience a magnetic force in a magnetic field, it must be a. moving b. negative…
A: To determine The correct option for the above question
Q: The motion of a charged particles under the action of a magnetic field alone is always motion A.…
A: Magnetic field: The magnetic field is the region around the magnetic material within which the force…
Q: Which of the following angles with respect to the direction of a uniform magnetic field is a…
A: Most stable means least potential energy and potential energy is minimum when the angle between…
Q: The current in two long parallel wires is 3 A. Find a). the magnitude of the net magnetic field at…
A: Given: Current in both wire i = 3 A. Distance between both wires d = 0.12 m.
Q: Q21 - A positive charge is moving out of paper in a magnetic field directed towards north. The…
A: According to question: A positive charge is moving upward then corresponding current also upwards.
Q: The units of a magnetic field could be: a. C·m/s B. C·s/m C. C/kg D. kg/C·s E. N/C·m
A:
Q: Which diagram correctly represents the magnetic field lines between two south magnetic poles? O a. S…
A:
Q: Q.4. Which material will not be attracted to a magnet? a) Iron b) Nickel c) Copper answer is copper…
A: 4. The magnetic materials are iron, cobalt and nickel. So, copper is not attracted by the magnet.…
Q: 1. Draw a magnetic field for each of the following examples. A) N.
A: In a magnet: There are two poles. They are named as Noth and South pole. The nothe pole of a magnet…
Q: A soft ferromagnetic material is placed in an external magnetic field. The magnetic domains: a.…
A: A soft ferromagnetic material is placed in an external magnetic field. The magnetic domains: a.…
Q: What causes magnets to still have forces of attraction or repulsion even if they are not touching?…
A: Correct option is (D) Field Force .
Q: hich way do permanent magnets and electromagnets differ? A. Electromagnets can be turned on and…
A: A magnet is defined as an object which is capable of producing a magnetic field and attracting…
Q: By using a compass to measure the magnetic field direction at various points adjacent to a long…
A: By using a compass to measure the magnetic field direction at various points adjacent to a long…
Q: Which of the following statements is FALSE? A. Magnetic field lines emanate from the north pole…
A: Magnetic field lines The imaginary lines along which north pole moves in magnetic field.
Q: Which scientist discovered that a compass can be deflected by a current-carrying wire? a. Hans…
A: In April 1820, a Danish physicist Hans Oersted discovered that a compass needle showed deflection…
Q: Two current-carrying conductors are parallel to one another. The first wire has a current of 36 A…
A: Given: i1= 36A i2= 60 A distance = 0.009mTo Find: Net magnetic…
Q: What do you call the field produced by accelerating electric charges? 6. Which of the following is…
A: The field produced by accelerating electric charges is called ELECTROMAGNETIC FIELD. (as it contains…
Q: Physics 2. The right-hand rule allows one to find a property of the interaction of a magnetic field…
A: Solution: The correct answer is option is (d) gives the direction of the force on a charge moving in…
Q: the page. Describe the motion of electron in the magnetic field.
A:
What is the magnetic field inside a pipe?
a) Unity
b) Infinity
c) Zero
d) Two
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
