About 5% of the power of a 100W bulb is converted to visible radiation. What is the average intensity of visible adiation.
At a distance 1 m from the bulb ?

About 5% of the power of a 100W bulb is converted to visible radiation. What is the average intensity of visible adiation. At a distance 10m ?

About 5% of the power of a 100 W light bulb is converted to visible radiation . What is the average intensity of visible radiation at a distance of 1 m from the bulb ? Assume that the radiation is emitted isotropically and neglect reflection .

About 5% of the power of a 100 W light bulb is converted to visible radiation. What is the average intensity of visible radiation : at a distance of 1m from the bulb ?

About 5% of the power of a 100 W light bulb is converted to visible radiation. What is the average intensity of visible radiation at a distance of lm from the bulb? Assume that the radiation is emitted isotropically and neglect reflection.

About 10% of the power of a 100W light bulb is converted to a visible radiation. What is the average intensity of visible radiation. at a distance of 1m from the bulb?

About 5% of the power of a 100 W light bulb is converted to visible radiation. What is the average intensity of visible radiation a. at a distance of 1m from the bulb b. at a distance of 10m Assume that the radiation is emitted isotropically and neglect reflection.

About 5% of the power of a 100 W light bulb is converted to visible radiation. What is the average intensity of visible radiation : at a distance of 10 m ? Assume that the radiation is emitted isotropically and neglect reflection.

About 5% of the power of a 100 W light bulb is converted to visible radiation. What is the average intensity of visible radiation (a) at a distance of 1m from the bulb? (b) at a distance of 10 m? Assume that the radiation is emitted isotropically and neglect reflection.