The amount of electricity used by a lamp or a room light depends on various factors such as the wattage of the bulb, the type of bulb (incandescent, LED, CFL, etc.), and the duration for which it is used. However, in general, using a lamp with a lower wattage bulb will likely consume less electricity than using a room light with higher wattage bulbs.
Here's a general comparison between a lamp and a room light:
Lamp: A lamp typically uses a lower wattage bulb, such as 40 watts or 60 watts. If you use the lamp for a shorter duration or switch it off when not needed, it will consume less electricity compared to a room light.
Room Light: A typical room light consists of multiple bulbs, and the total wattage can vary. For example, a room light may have three bulbs with a wattage of 60 watts each, totaling 180 watts. If you use the room light for an extended period, it will consume more electricity compared to a lamp with a lower wattage bulb.
To determine the exact electricity usage, you can check the wattage of the bulbs you're using and refer to the electricity consumption information provided by the manufacturer or consult your electricity bill to see the energy usage in kilowatt-hours (kWh).