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Questions and Answers
What is the primary use of the laser mentioned in the text?
What is the primary use of the laser mentioned in the text?
- Emitting high-energy waves
- Propagating incoherent energy
- Generating low-concentration light
- Melting and cutting materials (correct)
What property of the laser makes it useful in emitting high-intensity light?
What property of the laser makes it useful in emitting high-intensity light?
- Low concentration
- Incoherent propagation
- High coherence (correct)
- Small energy output
Why is the laser used in melting, cutting, and drilling?
Why is the laser used in melting, cutting, and drilling?
- High concentration of low-intensity light
- Low energy output
- Because of its incoherent propagation
- Due to its property of emitting high-concentration energy (correct)
What is the main factor that enables the laser to be used in material processing?
What is the main factor that enables the laser to be used in material processing?
What characteristic of the laser allows it to propagate in a coherent manner?
What characteristic of the laser allows it to propagate in a coherent manner?
What is the primary use of the laser mentioned in the text?
What is the primary use of the laser mentioned in the text?
What characteristic of the laser allows it to propagate in a coherent manner?
What characteristic of the laser allows it to propagate in a coherent manner?
Why is the laser used in material processing?
Why is the laser used in material processing?
How is the intensity of light affected by the property of coherence in the laser?
How is the intensity of light affected by the property of coherence in the laser?
What are some applications of the laser mentioned in the text?
What are some applications of the laser mentioned in the text?
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