The intensity I of light from a light bulb, measured in watts per square meter (w/m squared), varies inversely as the square of the distance d from the light bulb. Suppose I is 70 w/m squared when the distance is 3 m. Find the intensity when the distance from the light bulb is 2 m away.?

Explanation:

We are given that

When d=3 m

We have to find the intensity when the distance from the light bulb is 2 m away.

According to question

Intensity,

Where k=Proportionality constant.

Substitute the values

Intensity when d=2 m

explanation:

considering the bohr theory, the type of connection that requires the transfer the answer conuldn't be right