# Science

What is the meaning of bulb rated 10w~220v?

1. 👍
2. 👎
3. 👁
1. It means that it can convert 10j of electrical energy into heat and light.

1. 👍
2. 👎

## Similar Questions

1. ### physics

An energy-efficient lightbulb, taking in 25.0 W of power, can produce the same level of brightness as a conventional bulb operating at power 100 W. The lifetime of the energy-efficient bulb is 10,000 h and its purchase price is

2. ### physics

Alkaline batteries have the advantage of putting out constant voltage until very nearly the end of their life. How long will an alkaline battery rated at 1 A ⋅ h and 1.58 V keep a 1 W flashlight bulb burning?

3. ### algebra

The light intensity of a light bulb varies inversely as the square of the distance from the light bulb. The function I(d) = k/d^2 models this situation, where I is the light intensity, d is the distance from a light source, and k

4. ### English

What is it called when you find the exact meaning of a word or phrase based on its dictionary definition? literal meaning****** familiar meaning technical meaning literary meaning

1. ### Science

Electric bulb is Marked 60 watts 120 volt what is the resistance of filament of bulb

2. ### English

What is the meaning of a text that is something other than, or beyond, its literal meaning? denotative meaning explicit meaning** figurative meaning literary meaning

3. ### Science

An electric light is plugged into a 120-V outlet. If the current in the bulb is 0.5 A, how much electrical energy is used by the bulb in 15 minutes?

4. ### Physics

Six light bulbs are connected in parallel to a 9.0 V battery. Each bulb has a resistance of 3.0 ohms. What is the current in each bulb?

1. ### Electrical Engineering

Eight holiday lights are connected in parallel as shown in Fig. 3. a. If the set is connected to a 120 V source, what is the current through each bulb if each bulb has an internal resistance of 1.8 k? 4. b. Determine the total

2. ### general physics

A meat baster consists of a squeeze bulb attached to a plastic tube. When the bulb is squeezed and released, with the open end of the tube under the surface of the basting sauce, the sauce rises in the tube to a distance h, as the

3. ### Math

A fly starts out 2 meters from a light bulb, flies closer to the light then farther away, 2 meters again. At this point the fly goes toward the bulb again but hits the bulb and flies away. Find a function (it may be piecewise)

4. ### Science/Mathematics

What is the intensity in W/m2 of a 80 -W light bulb at a distance 10 cm from the bulb's center?