Electronics - Resistance and Power
Exercise : Resistance and Power - General Questions
How many connections does a rheostat have?
What are the parts of a rheostat?
The load resistance increases. How will the load current change?
What is the power dissipated by a 1.2 k resistor with 12 volts across it?
How many joules of energy will a 10 W lamp dissipate in one minute?