The smallest power rating you should use for a 330 ohm (Ω) resistor with 12 volts (V) across it is
The smallest power rating you should use for a 330 ohm (Ω) resistor with 12 volts...
If there are 9 Volts across a 9 Ohm resistor, what is the power in watt
The power rating of a resistor is the maximum power the resistor can safely dissipate without too great a rise in temperature and hence damage to the resistor. A. If the power rating of a 15kΩ resistor is 5.0 W, what is the maximum allowable potential difference across the terminals of the resistor? B. A 9.0kΩ resistor is to be connected across a 120-V potential difference. What power rating is required? C. A 100.0 Ω and a 150.0 Ω resistor,...
A battery V = 24.0 volts, a resistor R_1 = 12.0 Ohm and a
resistor R_2 = 4.0 Ohm are wired into a circuit with an ideal
voltmeter connected across R_2. See the figure. What is the reading
of the voltmeter?
A battery V = 24.0 volts, a resistor R_1 = 12.0 Ohm and a resistor R_2 = 4.0 Ohm are wired into a circuit with an ideal voltmeter connected across R_2. See the figure. What is the reading of...
a 1 ohm and a 2 ohm resistor are connected in series to a 12 v power supply. which resistor has greater potential difference across it?
For a circuit that contains a 50 V power supply and a 100 ohm resistor, what power rating should be assigned to de resistor?
The amount of power dissipated in a 10 ohm resistor with 1 amp and 10 volts is _____________.
A 270-kilo-ohm [kΩ] resistor and a 0.4-microfarad [μF] capacitor rated at 210 volts [V] are connected in series, meaning that all of the current through the resistor enters the capacitor. (a) Assuming that the capacitor is initially fully discharged and that a constant voltage of 5 volts [V] is maintained across the resistor, how long, in units of seconds [s], can this circuit operate before the voltage rating of the capacitor is exceeded? The circuit can operate for _...
You have a 4 ohm resistor and a 6 ohm resistor connected in series with a 12.0 volt battery. What is the voltage drop across the 6 ohm resistor (in volts)?
The power rating (maximum power allowed) of a 400 Ohm resistor is 0.8 W. (a) What is the maximum voltage? (b) What is the maximum current it can draw?
A 164-Ω resistor and a 190-Ω resistor are both connected in parallel across a power supply. If the potential drop across the 164-Ω resistor is 17 V, what is the exact potential drop (in V) across the 190-Ω resistor? Do not include units with your answer.