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In a solar cell,semiconductors of the p-type and n-type are placed in contact with each other via a conducting wire.In order to generate an electric current,which of the following must be true?
Ronald Reagan
The 40th President of the United States (1981–1989), known for his conservative policies, economic reforms, and role in ending the Cold War.
Market Forces
The economic factors affecting the supply and demand for goods and services in the market, including competition, consumer preferences, and regulatory policies.
Reduce Poverty
The goal or process of decreasing the number of individuals or families living below the poverty line through various economic, educational, and policy measures.
Supreme Court
The supreme court in the United States, holding the ultimate authority in reviewing appeals from all federal and state courts when a matter of federal law is at issue.
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