Life of a heated coil using a 9V battery
75147
Powering NiChrome wire from battery
84680
Will a battery short out when the terminals are directly connected together or will internal resistance save it?
59928
Transformer VA Ratings, Power factor, and Pulsed current
28894
How can I put a permanent current into a superconducting loop?
148070
BAV99 forward voltage
104121
How can I make my 380/380 volts motor run on 220 volts?
16248
How much voltage/current is "dangerous"?
158533
Temperature and resistance?
36396
Thermo-Emf variation with temperature
103312
Are notebook batteries generally hot-swappable?
136401
Violation of energy conservation in retarded interaction of magnet and coil
102966
Will my Battery get harmed if not used for long time?
114504
Ohmic Heating in Wires
26877
How to measure supply currents ranging from 1μA to 10mA?
68685
Does mAh measure how long a battery would last?
144574
Determining Resistor for Heating Element
120429
What is the point of the transistor to drive the relay coil