Energy and Light

Scientific notation

Round answers to two place values (6.3694x10¹¹ becomes 6.4x10¹¹)

Use "e" to represent "x10^{^}", (6.4x10¹¹ becomes 6.4e11)​

Some text here about the topic of discussion

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Calculate the energy (in J) of light that has a frequency of 1.5x10¹⁷ Hz.

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Calculate the energy (in J) of light that has a frequency of 3.9x10²¹ Hz.

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Calculate the frequency (in Hz) of light that has an energy of 9.1x10^-19 J.

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Calculate the frequency (in Hz) of light that has an energy of 2.8x10^-18 J.

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Calculate the energy (in J) of light that has a wavelength of 1.5x10^-7 m.

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Calculate the energy (in J) of light that has a wavelength of 3.9x10¹ m.

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Calculate the wavelength (in m) of light that has an energyof 8.1x10^-19 J.

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Calculate the wavelength (in m) of light that has an energyof 6.8x10^-18 J.