Considering tha hk! ) plane of crystal 2hak + lc show that the purl vectors qre perpen dicularto dhis plane show that the distonce botween two consecutive parallel planes 21t ts and dletails carefully, njte: show all the steps

Atoaster oven has a resistive heating element. the average rate at which it dissipates energy as thermal energy is 1.00 \(\rm kw\). in the united states, emf amplitude in household circuits is \(\mathcal e_{\max}\) = 170 \({\rm \; v}\) and the \(\rm ac\) oscillation rate is 60 \(\rm hz\). part a what is the root-mean-square current through the heating element?