An krypton ion laser puts out 2.25 W of continuous power at a wavelength of 486 nm. How many photons are required for this emission? (1 W =1 J/s)
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Q: #2 pls and Thankyou.
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Q: 2's Complement of (1000)2 O 1000 O 0111 O 0110 1001
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Q: I need help with questions #3.
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Q: please redo I keep getting wrong in my end.
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Q: answer
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Q: How much power is dissipated by the R₁ = = 1402 resistor in the figure (Figure 1) if R₂ = : 240?
A:
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