0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What are two ways to increase the current in a simple cell?
Two ways to increase the current would be to increase the surface area of the electrodes and make changes to the electrolyte to speed up the movement of the ions (this might involve increasing the concentration of the electolyte or warming it up to speed up diffusion).
What is the effect on its resistance if a resistive wire is elongated?
There are two ways to elongate a piece of wire: Either stretch it, or attach another piece onto one end of it. Either way, the resistance will increase.
What will induce an electric current in a wire?
There are two ways of doing this; 1) moving a magnet perpendicular(at right angles) to a coil of wire 2) placing a coil of wire in close proximity to another coil carrying an AC current.
Two ways to increase oxygenation to the myocardium?
nitroglicerin and providing nasal O2
Describe all the ways that one can increase or decrease the gravitational force between two objects?
There are no known ways to affect the force of gravity. If the masses increase or the distance between the masses decreases the resultant force will increase (and vice versa).
Two ways to increase the strength of an electromagnet?
-- Increase the current (amperes) flowing through the coil of wire that surrounds the electromagnet. -- Increase the number of 'turns' of wire in the coil.
What are two ways to alter the wire to increase the resistance in the electric circuit?
The resistance can be changed in following two ways: 1.By change the length of the wire. 2.By changing the area of cross section of the wire.
What are two ways you could alter the wired to increase the resistance in the electrical circuit?
The resistance can be changed in following two ways: 1.By change the length of the wire. 2.By changing the area of cross section of the wire.
How can the strength of an electromagnet be increased?
More currents, or more loops.
What are the two ways of decreasing current in a standard test circuit?
Increase the resistance (ohms) Decrease the voltage (Volts)
What are two ways to increase the current in a simple cell?
Two ways to increase the current would be to increase the surface area of the electrodes and make changes to the electrolyte to speed up the movement of the ions (this might involve increasing the concentration of the electolyte or warming it up to speed up diffusion).
What is the effect on its resistance if a resistive wire is elongated?
There are two ways to elongate a piece of wire: Either stretch it, or attach another piece onto one end of it. Either way, the resistance will increase.
What are two ways to make the magnetic field of an electromagnet stronger?
The two ways to increase the strength of a magnetic field of an electromagnet include increasing the current and increasing the number of wire revolutions around the iron bar. Having fewer windings weakens the electromagnetic strength.
Name two ways to increase the current to a load?
1) Use an operational amplifier.2) If voltage is not an issue, a transformer may be used.
What two ways can you increase the acceleration of an object?
U can increase and decrease it
How do you increase current in electromagnet?
1. Increase the strength of the magnetic field. (More field lines to be cut by wire, therefore more voltage induced) 2. Move the magnet - or the wire - more quickly. (More field lines cut per second, therefore more voltage induced) 3. More coils in wire. (A single straight wire moved in a magnetic field will cut the lines once, but a coil of wire will cut the lines twice. More coils, more cutting, more induced voltage).
In India we have two wires come in our homes do both carry current?
Any circuit has at least two conductors. Otherwise, by Kirchoff's current law, there would be no current, therefore no power, therefore no work. The current coming on one wire is exactly balanced by the current going out on the other wire. If there is a third wire/connection, such as a ground wire, it is possible for current to flow on that conductor as well but, usually, there is no current expected to flow on the (safety) ground conductor.
