How do you increase the magnetic field in an electromagnet? 1. Increase the length or the wire.
2. Increase the strength of the electrical current.
3. Increase the distance between the north and south poles.
4.Increase the size of the magnetic domains.

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the correct answer is boyle

in chemistry, a solution’s concentration is how much of a dissolvable substance, known as a solute, is mixed with another substance, called the solvent. the standard formula is c = m/v, where c is the concentration, m is the mass of the solute dissolved, and v is the total volume

the pseudoscience are like beliefs, theories, or like practices that are considered scientific