Question

1. When a solar-operated calculator is used, which one of the following energy conversions takes place in the calculator?

- Heat Energy --> Light Energy --> Sound Energy
- Heat --> Electrical --> Light ( all energy )
- Light --> Electrical --> Light ( all energy )
- Light --> Kinetic --> Electrical ( all energy )
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Answer 1

Light --> Electrical --> Light ( all energy )

Step-by-step explanation:

Solar energy is the cleanest and most abundant renewable energy source available, and the U.S. has some of the richest solar resources in the world

I tried my best , And I hope this helps :)

Answer 2

Light --> Kinetic --> Electrical ( all energy )

Step-by-step explanation:

light energy is converted by a solar to kinetic energy then flow over calculator system