Asquare coil, enclosing an area with sides 6.1 cm long, is wrapped with 2,578 turns of wire. a uniform magnetic field perpendicular to its plane is turned on and increases to 0.49 t during an interval of 1.5 s. what average voltage (in v) is induced in the coil? express the answer with two decimal places.

absorption lines are where light has been absorbed by the atom thus you see a dip in the spectrum whereas.

emission spectra have spikes in the spectra due to atoms releasing photons at those wavelengths.

explanation:

i think it's 35 meters

one person pulls 90n one way and the other has 100n pulling the other way.

so the net force = 90 - 100 = -10n,

or the ans can be 10n if the picture shows -90n and 100n instead.