A battery is connected to a resistor. After some time, the resistor stays at a constant temperature above room temperature while the current continues. Which statement is correct?
Energy still enters the resistor; energy leaves at a smaller rate.
Energy still enters the resistor; energy leaves at the same rate.
Energy stops entering the resistor; energy also stops leaving it.
Energy stops entering the resistor; energy continues to leave it.
105 exam-style questions on Edexcel GCSE Physics 10.3 Electrical energy and power, covering 10.3.1 The heating effect of an electric current, 10.3.2 Reducing energy transfer in wires, 10.3.3 Advantages and disadvantages of the heating effect, 10.3.4 Energy transferred by an electrical circuit, 10.3.5 Electrical power, and 10.3.6 Energy transfers in domestic devices. Each one has a worked solution and a mark scheme showing where the marks go.