The brightness level of a 9 watt equivalent LED light bulb is typically around 800 lumens.
The brightness level of a 5 watt LED bulb is equivalent to a 40 watt incandescent bulb.
The brightness level of a 25 watt LED bulb is equivalent to that of a 100 watt incandescent bulb.
The brightness level of a 12W LED equivalent bulb is typically around 800 lumens, which is similar to a 60W incandescent bulb.
The brightness level of a 9 watt LED equivalent bulb is similar to that of a traditional 60 watt incandescent bulb.
A 25 watt LED equivalent bulb is about the same brightness as a 100 watt traditional incandescent bulb.
A 9W LED bulb is equivalent in brightness to a 60W traditional incandescent bulb.
You can use a light meter to measure the brightness of a light bulb. This device measures the illuminance or luminance level produced by the light bulb and gives you a numerical value for its brightness in units such as lux or foot-candles.
A 6W LED bulb is equivalent in brightness to a traditional incandescent bulb of about 40-60 watts.
A 25W LED bulb is equivalent in brightness to a 100W traditional incandescent bulb.
A 3W LED bulb is equivalent in brightness to a 25W traditional incandescent bulb.
The brightness of a light bulb directly has no direct relationship with magnets and wire. The bulbs brightness is determined by the wattage of the bulb. The higher the wattage of the bulb the brighter the bulbs light output.
The 100W light bulb is brighter than the 60W light bulb. The difference in brightness is 40 watts.