Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

Part A Estimate the radiation pressure due to a bulb that emits 25 W of EM radia

ID: 3901678 • Letter: P

Question

Part A Estimate the radiation pressure due to a bulb that emits 25 W of EM radiation at a distance of 6.5cm from the center of the bulb. Assume that light is completely absorbed. Express your answer to two significant figures and include the appropriate units. P = SubmitMy AnswersGive Up Part B Estimate the force exerted on a fingertip at this point. Suppose that the area of the fingertip is 1.5cm2 . Assume that light is completely absorbed. Express your answer to two significant figures and include the appropriate units. F = SubmitMy AnswersGive Up Part A Estimate the radiation pressure due to a bulb that emits 25 W of EM radiation at a distance of 6.5cm from the center of the bulb. Assume that light is completely absorbed. Express your answer to two significant figures and include the appropriate units. P = SubmitMy AnswersGive Up Part A Estimate the radiation pressure due to a bulb that emits 25 W of EM radiation at a distance of 6.5cm from the center of the bulb. Assume that light is completely absorbed. Express your answer to two significant figures and include the appropriate units. P = SubmitMy AnswersGive Up P = P = SubmitMy AnswersGive Up Part B Estimate the force exerted on a fingertip at this point. Suppose that the area of the fingertip is 1.5cm2 . Assume that light is completely absorbed. Express your answer to two significant figures and include the appropriate units. F = SubmitMy AnswersGive Up Part B Estimate the force exerted on a fingertip at this point. Suppose that the area of the fingertip is 1.5cm2 . Assume that light is completely absorbed. Express your answer to two significant figures and include the appropriate units. F = SubmitMy AnswersGive Up F = F = SubmitMy AnswersGive Up P =

Explanation / Answer

Radiation pressure .. p = F/A .. .. p = W / (4?R