[填空题]
A hair dryer draws 7iuyoxvld)q,s n s xu29+0yuz 9/ks7g1.5 oe fe*jj fnbjso/nlub5(fu-t*6 6;: vA when plugged into a 120-V line.
(a) What is its resistance? $\Omega$
(b) How much charge passes through it in 15 min? (Assume direct current.) $ \times10^{ 3}\;C$
