Watt’s law states the relationships of power to energy.
Watt’s law states the relationships of power to energy.
A 3.3 kΩ resistor dissipates 0.25 W. The current is
A 3.3 kΩ resistor dissipates 0.25 W. The current is
A power supply produces a 0.6 W output with an input of 0.7 W. Its percentage of
A power supply produces a 0.6 W output with an input of 0.7 W. Its percentage of efficiency is
How much continuous current can be drawn from a 60 Ah battery for 14 h?
How much continuous current can be drawn from a 60 Ah battery for 14 h?
At the end of a 14 day period, your utility bill shows that you have used 18 kWh
At the end of a 14 day period, your utility bill shows that you have used 18 kWh. What is your average daily power?
A 6 V battery is connected to a 300 Ω load. Under these conditions, it is rated
A 6 V battery is connected to a 300 Ω load. Under these conditions, it is rated at 40 Ah. How long can it…
The capacity of a battery is measured in milli-amperes.
The capacity of a battery is measured in milli-amperes.
A 15 V source is connected across a 12 Ω resistor. How much energy is used in t
A 15 V source is connected across a 12 Ω resistor. How much energy is used in three minutes?
If it takes 400 ms to use 12,000 J of energy, the power is
If it takes 400 ms to use 12,000 J of energy, the power is