The ability to turn an electromagnet on and off is particularly useful for B. to latch onto and let go of objects. This functionality allows for precise control in applications where objects need to be grabbed and released, such as in industrial lifting systems and robotics.
An electromagnet is the most powerful type of magnet there is. It is a magnet with a current running through it that can be turned on and off. Why might it be useful to be able to turn the electromagnet on and off?(1 point)
A. to not waste electricity
B. to latch onto and let go of objects
C. to control the strength of the magnet
D. to reduce wearing out of the magnet over time
1 answer