Physics · Laser Physics
With reference to the first man-made Ruby Laser, which of the following statements is/are correct? 1. Ruby Laser produced pulses of blue light. 2. Ruby Laser produced pulses of red light. Select the correct answer using the code given below:
- 1Neither 1 nor 2
- 2Both 1 and 2
- 3Only 2✓
- 4Only 1
Correct answer
Only 2
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