Problem $22(4$ pts$)$:What would be the B$-$field of a solenoid that is $0\mathrm{.}5$ m long, with $500$ turns, and carrying a current of $50$ AD$)$ gl is positively charged and q$2$ is negatively charged; q$1$ has a greater charge magnitude than $92.$ E$)$ gl is positively charged and q$2$ is negatively charged; q$2$ has a greater charge magnitude than $91.$A$)3\mathrm{.}2$ x $10-2$ TB$)1\mathrm{.}6$ x $10-5$ TC$)6\mathrm{.}3$ x $10-2$ TD$)1\mathrm{.}6$ x $10-2$ TE$)$ None are correct.