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The energy of a photon of frequency 4 x...

The energy of a photon of frequency `4 xx 10^(15)` Hz is ?

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To find the energy of a photon given its frequency, we can use the formula: \[ E = h \cdot f \] where: - \( E \) is the energy of the photon, - \( h \) is Planck's constant (\( 6.63 \times 10^{-34} \, \text{Joule second} \)), - \( f \) is the frequency of the photon. ...
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