3 volt bulb gives the biggest resistance
To find the resistance in ohms of a 194 12-volt bulb, you can use Ohm's Law (R = V/I). The 194 bulb typically has a current rating of about 0.25 amps. Using this information, the resistance would be approximately 48 ohms (R = 12V / 0.25A).
yes
Yes. A 60W bulb has a higher resistance than the 40W buld. The extra resistance requires more current to light up the bulb. The fillament then glows brighter.
Volt (V) = Resistance (R) times Current (I) therefor R = V / I 30 Ω = 3V / 0.1A
V = IR Voltage = Current * Resistance so 9 = 0.25 * R Hence R =36 Ohms
The bulb with the lowest resistance. Current = Volts / Resistance
It is not recommended to use a 120 volt bulb in a 130 volt socket as it can cause the bulb to burn out faster or even lead to safety hazards. It is important to match the voltage rating of the bulb with the socket for optimal performance and safety.
Yes, a 230V bulb can be used on a 120V circuit, but the power output of the bulb will be approximately one quarter. (Half the voltage and half the current) Note, however, that since the bulb will be cooler, the resistance will be slightly less, so power will be somewhat higher than expected, but estimated figure is still one quarter.
That depends on what voltage it's designed to operate from. Power = (voltage)2 / R R = Voltage2 / power If it's a 117-volt bulb, R = (117)2 / 28 = 489 ohms. If it's a 240-volt bulb, R = (240)2 / 28 = 2,057 ohms.
Choose a bulb with the same voltage as your fixture to prevent damage or risk of overheating. If the fixture specifies 120 volts, use a 120-volt bulb. If in doubt, consult the manufacturer's instructions or a professional electrician.
There is a 3.75 Volt drop across each bulb.
the zero bulb required less amount of electricty to glow the voltage of bulb is below 5 volt