Planck's Constant Is H = 6

question 10

Multiple Choice

Planck's constant is h = 6.6 * 10^-34 J·s.The energy of a photon of light whose frequency is 3 * 10¹⁴ Hz is

• A)2.2 * 10^-48 J.
• B)1.98 * 10^-47 J.
• C)1.98 * 10^-19 J.
• D)4.5 * 10¹⁹ J.

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