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# Pressure force on the 15cm diameter headlight of an automobile traveling at .25 m/s?

## SSC Question

 Drishti Verma Jun 23, 2018
The momentum of a photon is h/lambda, after which one gets the force from the impulse momentum theorem, and hence the pressure P=2I/c

So that Pressure force 'll be generated as a result of heat energy liberated due to battery.Heat liberated is proportional to pressure force then 6.8 N pressure applied on it.

This discussion on Pressure force on the 15cm diameter headlight of an automobile traveling at .25 m/s? is done on EduRev Study Group by SSC Students. The Questions and Answers of Pressure force on the 15cm diameter headlight of an automobile traveling at .25 m/s? are solved by group of students and teacher of SSC, which is also the largest student community of SSC. If the answer is not available please wait for a while and a community member will probably answer this soon. You can study other questions, MCQs, videos and tests for SSC on EduRev and even discuss your questions like Pressure force on the 15cm diameter headlight of an automobile traveling at .25 m/s? over here on EduRev! Apart from being the largest SSC community, EduRev has the largest solved Question bank for SSC.

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This discussion on Pressure force on the 15cm diameter headlight of an automobile traveling at .25 m/s? is done on EduRev Study Group by SSC Students. The Questions and Answers of Pressure force on the 15cm diameter headlight of an automobile traveling at .25 m/s? are solved by group of students and teacher of SSC, which is also the largest student community of SSC. If the answer is not available please wait for a while and a community member will probably answer this soon. You can study other questions, MCQs, videos and tests for SSC on EduRev and even discuss your questions like Pressure force on the 15cm diameter headlight of an automobile traveling at .25 m/s? over here on EduRev! Apart from being the largest SSC community, EduRev has the largest solved Question bank for SSC.