A hot plate of an electric oven connected to a `220 V` lines has two resistance coils `A and B`, each of `24 Omega` resistance, which may be used separately, in series or in parallel. What are the currents in the three cases ?

Explanation

To solve the problem, we will calculate the current flowing through the resistance coils A and B in three different configurations: separately, in series, and in parallel.

### Given Data:
- Voltage (V) = 220 V
- Resistance of each coil (R_A and R_B) = 24 Ω

### Case 1: Coils A and B Connected Separately
When the coils are connected separately, the current through each coil can be calculated using Ohm's Law:
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