Answers 25-26 TX-Physics B-CR Unit Test — Unit testQuestion 12

12

QuizMultiple Choice

Unit Test — Unit test

Question 12 • 25-26 TX-Physics B-CR

A photon has 8.0 × 10–15 J of energy. Planck’s constant is 6.63 × 10–34 J•s.

Answer

A

1.21 × 1019 Hz

B

8.3 × 10–20 Hz

C

1.21 × 10–19 Hz

D

8.3 × 1020 Hz

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