Energy in DC Circuits . Indicate three formulas (rho l)/(S) IR I^2Rt IUt (U^2t)/(R) (CU^2)/(2)

In a DC circuit, the three formulas related to energy are:<br /><br />1. $I^{2}Rt$ - This formula represents the energy consumed in a resistor over a period of time, where I is the current, R is the resistance, and t is the time.<br /><br />2. $IUt$ - This formula represents the energy supplied by a voltage source over a period of time, where I is the current and U is the voltage.<br /><br />3. $\frac {U^{t}{R}$ - This formula represents the energy dissipated in a resistor over a period of time, where U is the voltage and R is the resistance.<br /><br />The other formulas provided are not directly related to energy in a DC circuit.