A pulse of radiation is absorbed by an object initially at rest for 10^{-4} {s}. If the power of the pulse is 9 \times 10^{-3} {W}, then the total momentum of the object received is (Speed of light in vacuum =3 \times 10^8 {m} {s}^{-1} )

Correct Answer is : 3×10−15kgms−1

3 \times 10^{-13} {kg} {m} {s}^{-1}

3 \times 10^{-15} {kg} {m} {s}^{-1}

AP EAPCET 12 July 2022 Shift 2 Paper

Question : 115 of 160

Marks: +1, -0

A pulse of radiation is absorbed by an object initially at rest for 10−4s. If the power of the pulse is 9×10−3W, then the total momentum of the object received is (Speed of light in vacuum =3×108ms−1 )

3×108kgms
3×10−13kgms−1
3×10−15kgms−1
3kgms−1

Validate

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