What effect does increasing the current have on a solenoid?

Ampere’s law states that the magnetic field of a solenoid is directly proportional to the current supplied. This is expressed mathematically as:

B = μ n I

where,

B = magnetic field

μ = magnetic permeability

n = number of turns per length

I = current

Therefore, increasing the current will increase the magnetic field of a solenoid.

Answer: buoyancy forceexplanation: in simple terms, the principle states that the buoyancy force on an object is equal to the weight of the fluid displaced by the object, or the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g. this is also known as upthrust.

Ithink your answer is d