La cantidad de movimiento de un fotón es 8.24 x 10a la -28 kg. m/s de magnitud. ¿Cuál es la energia de ete fotón? Exprese su respuesta en joules y en electrón volts.
¿Cuál es la longitud de onda de este fotón? En qué región del espectro electo-
magnético se encuentra?

answer: d. a cme increases the amount of energy in the solar wind

explanation:

coronal mass ejections, also called cmes, are large clouds of plasma and magnetic field that erupt from the sun. only when the cloud is aimed at earth will the cme hit earth and therefore cause impacts. high-speed solar wind streams come from areas on the sun known as coronal holes.

the answer is the first electromagnet (a). this is because it has more coils around the ferromagnetic material. increasing the number of coils increases the surface area in which the metal interacts with the current in the coil. this enables more atoms in the metal to become aligned hence becoming more magnetized.