question_answer

A hot plate of an electric oven connected to a 220 V line has two resistance coils A and B, each of 24 ohms resistance. When each the two coils are connected in series, the current flows in the circuit is \[{{I}_{1}}\] and when the two coils are connected in parallel, the current flows in the circuit is\[{{I}_{1}}\]. Find the value of \[{{I}_{1}}\]and\[{{I}_{2}}\].

A) \[{{I}_{1}}=6.58\text{ }A,\,\,{{I}_{2}}=18.34\,\,A\]

B) \[{{I}_{1}}=18.34,\,\,{{I}_{2}}=\,\,4.58\text{ }A\]

C) \[{{I}_{1}}=4.58\,\,A,\,\,{{I}_{2}}=18.34\text{ }A\]

D) \[{{I}_{1}}=4.58\,\,A,\,\,{{I}_{2}}=20.34\text{ }A\]

E) None of these