When a pure semiconductor is heated, it's resistance O becomes infinity O goes down O remains the same on O goes up Which of the following ratings (PIV- Peak Inverse Voltage and temperature) is true?...

Extracted text: When a pure semiconductor is heated, it's resistance O becomes infinity O goes down O remains the same on O goes up Which of the following ratings (PIV- Peak Inverse Voltage and temperature) is true? Si diodes have wider temperature ranges and higher PIV than Ge diodes. t of Si diodes have lower PIV and narrower temperature ranges than Ge diodes. Si diodes have lower PIV and wider temperature ranges than Ge diodes. estion O Si diodes have higher PIV and narrower temperature ranges than Ge diodes.