The strength of the electromagnet depends on how many coils you wrap round and how high the voltage is. ... N Increasing the number of coils, which adds more field lines and makes the electromagnet stronger. This is the magnetic field around a piece of wire, compared to a magnetic field on a loop or solenoid it is weak.
I Hoped This Helped From My Knowledge And Have A Splendid Day ❤️❤️❤️
Gamma rays can pass through a lot
Answer:
F = - K x force is opposed to direction of extension
F = -100 N / m * .5 m = -50 N
