How much energy is needed to return an electron at ground

Reference no: EM13540493

Which color light is the result of greater energy transition, red or blue? When an electron makes a transition from its first quantum level to the ground level, the energy difference is carried by the emitted photon. In comparison, how much energy is needed to return an electron at ground level to the first quantum level? How can it be provided? Explain.

Reference no: EM13540493

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