In the theory of special relativity, the lorentz contraction formula l=l01−v2/c2√ expresses the length l of an object as a function of its velocity v with respect to an observer, where l0 is the length of the object at rest and c is the speed of light. find limv→c−l:

the first american roller coaster was the mauch chunk switchback railway, built in the mountains of pennsylvania in the mid-1800s. the track, originally built to send coal to a railway, was reconfigured as a "scenic tour."

need to see circuit to get time constant

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.

i really dont know but i will try okay.

so i think u would just add all them up and get your answer..