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The wavelength absorbed by the C r 3 + i o n s ions during pumping is
is wasted
heats up the system
both a and b
cools the system
both a and b
Quick Summary: Practice and solve "The wavelength absorbed by the Cr 3+ ions ions during pumping is..." for Electrical - Electrical Materials. The correct answer is Option C: both a and b. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(c) **