0
-- Increase the current (amperes) flowing through the coil of wire
that surrounds the electromagnet.
-- Increase the number of 'turns' of wire in the coil.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
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.
How can the strength of an electromagnet be increased?
More currents, or more loops.
What are two ways sedimentary and igneous rocks can be changed into metamorphic rocks?
Increase the pressure and temperature by burying them; or heat them with an igneous intrusion.
Name two ways in which water may increase the rate of weathering?
Weathering is the breaking down of rocks, soil andminerals as well as artificial materials through contact with the Earth's atmosphere, biota and waters. Weathering occurs in situ, or "with no movement", and thus should not be confused with erosion, which involves the movement of rocks and minerals by agents such as water, ice, snow, wind, waves and gravity.
What are some true statements for magnets and their poles?
The earth is an electromagnet. It has a north pole and a south pole. Apex: A magnet always has two poles, earth is a elecrtomagnet
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.
State two methods of increaseing the strength of the magnetic field?
Add another magnet. If an electromagnet increase the windings and/or the power applied. Raise the voltage applied and you will raise the magnetic flux.
What are two ways that forces are described?
strength and direction
What two ways can you increase the acceleration of an object?
U can increase and decrease it
How can the strength of an electromagnet be increased?
More currents, or more loops.
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).
Does the strength of gravity between two objects increase as velocity of object increases?
No.
What are two ways to increase the accerleration of an object?
-- Decrease its mass. -- Increase the net force acting on it.
What are two ways to increase the rate of diffusion?
Agitation and heat.
What are two ways to increase the rate of oxygen up take?
Two ways to increase oxygen pick up by mammals would include breathing more deeply and breathing more rapidly
What are two ways you can increase the accelaration of an object?
There's only one way and that is to increase the force acting on it.
Name two ways in which friction can be increased?
Okay 2 ways for the friction to increase is speed and non lubricant
