Post Utme Rhema University 2019 Physics Question 29

Practice objective / multiple choice question 29 from the 2019 Post Utme Rhema University Physics examination.

Post Utme Rhema University 2019 Physics Objective / Multiple Choice
Question 29 POST_UTME_RHEMA_UNIVERSITY • 2019 • PHYSICS • objective

A photon has an energy of \( 2.5 \times 10^{-19} \text{ J} \). If the photon is emitted from a source at a dis\tance of \( 1.0 \text{ m} \), what is the momentum of the photon?

Answer Options

A. \( 5.0 \times 10^{-20} \text{ kg m/s} \)
Correct Answer B. \( 1.0 \times 10^{-19} \text{ kg m/s} \)
C. \( 2.0 \times 10^{-19} \text{ kg m/s} \)
D. \( 3.0 \times 10^{-19} \text{ kg m/s} \)
Correct Answer
B
Correct Option:
\( 1.0 \times 10^{-19} \text{ kg m/s} \)

About This Question

This is Post Utme Rhema University 2019 Physics Question 29. It is one of the objective questions from the 2019 Post Utme Rhema University Physics examination.

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