EV Technology - EV Industry and PolicyWhy are lithium and cobalt important for electric vehicles?AThey are key metals used in electric vehicle batteries.BThey are used to build the car's frame.CThey power the electric motor directly.DThey are used as fuel in electric vehicles.Check Answer
Step-by-Step SolutionSolution:Step 1: Understand the role of lithium and cobaltLithium and cobalt are metals essential for making batteries, which store energy in electric vehicles.Step 2: Identify their specific useThey are not used for the car frame, motor, or as fuel, but specifically in battery cells.Final Answer:They are key metals used in electric vehicle batteries. -> Option AQuick Check:Battery metals = Lithium and cobalt [OK]Quick Trick: Remember: lithium and cobalt are battery metals [OK]Common Mistakes:Thinking lithium powers the motor directlyConfusing metals with fuelAssuming metals build the car frame
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