current flow
Q: If part of the magnet develops resistance and liquid helium boils away, rendering more and more of…
A: The current drops to half of the original value, the current to decrease to half of its initial…
Q: What happens when current stops flowing through a solenoid?
A: Current stops in a solenoid
Q: A current can be made to flow in a wire if all of the above. it is put into motion near a…
A: A current can be made to flow in a wire if : 1) A wire is put into motion near a magnet . it is so…
Q: What quantity is defined as the amount of current flowing past a certain point in a given amount of…
A: Current is defined as the amount of the charge passed through a certain point in a given amount of…
Q: An clectric current of 0.716 Amps passes into two wires in which it is divided into currents in the…
A: Given data: Total current (I) = 0.716 A Current ratios I1:I2 = 2.83 : 1.09 Required: The currents…
Q: When you turn the shaft of an electric motor by hand, what occurs in the interior coils of wire?
A: The coil of the wire rotates as you turn the shaft of an electric motor by hand.
Q: What happens to a suspended spring when a current passes through it? Select one: O Its length…
A: SOlution:
Q: What conclusion do you get from the observation that a current carrying wire deflects a compass…
A: Magnetic compass is an instrument which is used to detect the magnetic field.
Q: Can you produce current from a magnet and vice versa?
A: Michel Faraday’s experiments on a magnet and a loop of wire explained the relation between…
Q: When the magnetic flux through a loop of wire is changing the current always flows to what?
A:
Q: Use the right-hand rule to relate the magnetic field to the direction of the current through a…
A: In physics, the right-hand rule is the best mnemonic for understanding the relation between…
Q: Why are the wingspans of birds a consideration in determining the spacing between parallel wires in…
A: Answer: When the wingspans of birds are adequate to cross the parallel wires that are having…
Q: How will an electromagnet's strength change if the amount of current traveling through it increases?
A: The electromagnet works on the principle of magnetic effects of currents.
Q: When a wire of uniform cross-section a, length l and resistance R is bent into a complete circle,…
A:
Q: equivalent resistance
A:
Q: @) An MRI technician moves his hand from a region of very low magnetic field strength into an MRI…
A: From Faradays law of electromagnetic induction, when magnetic flux through a conductor changes with…
Q: Figure IO 10.0 cm 1 of 1 Find the magnitude of the magnetic field at point P2, 27.0 cm to the right…
A:
Q: A metal rod of length L has a resistance of 15 Ω when the current flows in the direction of L. 4 The…
A: Given: The resistance of the metal rod is 15 Ω. The length of the rod is L. The new length of the…
Q: In your own words explain how an electromagnet works.
A:
Q: Will current flow more easily through a thick wire or a thin wire?
A:
Q: (a) Two long parallel wires, each 2.0 mm in diameter and 9.00 cm apart, carry equal 1.0-A currents…
A:
Q: Why do some electrical devices not have an earth wire?
A: Earth wire
Q: Assuming that all currents given in the figure are in the same direction and towards the plane of…
A:
Q: 19) Consider a magnetic field pointing out of this page, as shown in Fig. 19-2. An electron moving…
A: Magnetic field is point out of the page, cosider the direction is, k^the electron is travieling…
Q: #2. (a) Explain every step briefly the dissimilarities between Biot-Savart law for the calculation…
A: The electric field on a charged particle in accordance with Coulomb's law is E=14πεoqr2 The magnetic…
Q: If you use chat gpt will give 4 downvotes and Also report to Bartley
A: You must apply the idea of magnetic forces between parallel currents to ascertain the direction of…
Q: With the change in bronchiole resistance, what happens to the conduction of air through the…
A: Bronchiole resistance refers to the resistance to airflow in the small airways called bronchioles.…
Q: (a) (b) O O O Od>c>b> a Ob>d>a>c Od>b>c> a Ob>a>c>d O Ob>d>c> a 8 (d) The figure shows four…
A:
Q: Q. 14: In T.G. a deflection of 45° is obtained when a current of 173 mA is passed through it. The…
A: To Find: Current through T.G> (I2) Given, Initial deflection θ1 = 45o New deflection θ2 = 30o…
Q: torque is proportional
A: Given: To explain the given statement is correct or not as,
Q: when current flows through a coil of wire, you have a what?
A: Answer:- when current flows through a coil of wire. It is a Magnet. This an electromagnet. The…
Q: A system displaying a hysteresis loop such as a ferromagnet, is a device for storing memory?’…
A: It is said that a system displaying a hysteresis loop such as ferrimagnets’ is a device for storing…
In which case will the current flow in the clockwise direction?
In which case(s) will the bulb light?
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