A 5 [cm] del centro de una espira circular de 2 [cm] de radio se genera un campo magnético de 2 [µT] cuando circulan a través de él 4.85x10²¹ electrones. Calcular: a) La intensidad de corriente que circula por el conductor. b) El tiempo que permanece en funcionamiento la espira.

The mass of a muon is 207 times the electron mass; the average lifetime of muons at rest is 2.21 μs. in a certain experiment, muons moving through a laboratory are measured to have an average lifetime of 7.04 μs. for the moving muons, what are (a) β (b) k, and (c) p? the rest energy of the electron is 0.511 mev.

The device shows the relative humidity at 22°c. what’s the water vapor density if the maximum water vapor in air at this temperature is 20 grams/cubic meter? a device showing that at 22 degrees celsius the relative humidity is 58%. a. 11.6% b. 11.6 g/m3 c. 12.76% d. 12.76 g/m3 reset next

First to answer will be the brainliest i need the answer asap