Quizizz Practice: Unit 4 Lesson 4 Light Equations

What is the wavelength in nm of a wave having a frequency of 3.76 x 10¹⁴Hz?

• 797.9 nm

• 1.13 x 10³² nm

• 1.25 x 10^-3 nm

• 7.98 x 10^-7 nm

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What is the frequency of a 7.43 x 10¹² nm wave?

• 4.04 x 10⁴ nm

• 2.23 x 10³⁰ nm

• 2.23 x 10²¹ nm

• 4.04 x 10^-5 nm

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What is the energy of a 7.66 x 10¹⁴ Hz wave?

• 5.08 x 10^-19 J

• 1.16 x 10⁴⁸ J

• 5.08 x 10⁴⁹ J

• 1.16 x 10^-20 J

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What is the frequency of a wave carrying 8.35 x 10^-18 J of energy?

• 1.26 x 10¹⁶ Hz

• 1.26 x 10^-52 Hz

• 5.54 x 10¹⁷ Hz

• 5.54 x 10^-51 Hz

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What is the wavelength in nm of a 7.65 x 10^-17 J wave? (2 Step)

• 2.6 nm

• 5.91 x 10⁶⁶ nm

• 0.38 nm

• 1.52 x 10^-32 nm

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What is the energy of a 933 nm wave? (2 Step)

• 2.13 x 10^-19 J

• 4.85 x 10⁴⁷ J

• 1.86 x 10^-13 J

• 4.22 x 10⁵³ J

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NGSS.HS-PS4-1

What is the frequency of UV light that has an energy of 2.39 × 10 ^-18 J? 

• 2.32 x 10⁹ Hz
• 3.60 x 10¹⁵ Hz
• 1.58 x 10^-51 Hz
• 3 x 10⁸  m/s

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NGSS.HS-PS4-1

Find the energy, in joules per photon, of microwave radiation with a frequency of 7.91 × 10 ¹⁰ Hz

• 6.63 x 10^-34 J
• 5.25 x 10¹⁴ J
• 5.24 x 10^-23 J
• 1.19 x 10⁴⁴ J

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NGSS.HS-PS4-1

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What is the energy of light whose wavelength is 4.06 x 10^-11 m? (2 STEPS)

• 2.69 x 10^-44 J
• 1.63 x 10^-23 J
• 4.90 x 10^-15 J
• 8.97 x 10^{-53 J}

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NGSS.HS-PS4-1

What atom matches this electron configuration?
1s²2s²2p⁶3s²3p⁶4s²3d¹⁰

• Zinc
• Copper
• Nickel
• Germanium

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