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Electrical energy; chemical energy.

Explanation:

Energy can be defined as the ability (capacity) to do work. The various forms of energy are solar energy, electrical energy, chemical energy, thermal energy, wind energy, nuclear energy etc.

In this scenario, electrical energy is present in the charger and the cable while we have chemical energy in the battery of the mobile phone.

The Law of Conservation of Energy states that energy cannot be destroyed but can only be transformed or converted from one form to another.

This ultimately implies that, the electrical energy in the charger and cable is used to charge the battery of the mobile phone as chemical energy.

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explanation:

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