How Long to Read Lasers and Excited States of Rare Earths

How Long Does it Take to Read Lasers and Excited States of Rare Earths?

It takes the average reader 3 hours and 55 minutes to read Lasers and Excited States of Rare Earths by Renata Reisfeld

Assuming a reading speed of 250 words per minute. Learn more

Description

The possibility of stimulated light emission was discussed by Einstein in 1917, eight years before the quantum-mechanical description of energy levels of many-electron systems. Though it is imperative to use samples having optical properties greatly different from the stan dard continuous spectrum of opaque objects ("black body" radia tion) it is not always necessary to restrict the study to monatomic entities. Thus, spectral lines can be obtained (in absorption and in emission) from lanthanide compounds, containing from one to thir teen 4f electrons going from trivalent cerium to ytterbium,...

How long is Lasers and Excited States of Rare Earths?

Lasers and Excited States of Rare Earths by Renata Reisfeld is 228 pages long, and a total of 58,824 words.

This makes it 77% the length of the average book. It also has 72% more words than the average book.

How Long Does it Take to Read Lasers and Excited States of Rare Earths Aloud?

The average oral reading speed is 183 words per minute. This means it takes 5 hours and 21 minutes to read Lasers and Excited States of Rare Earths aloud.

What Reading Level is Lasers and Excited States of Rare Earths?

Lasers and Excited States of Rare Earths is suitable for students ages 12 and up.

Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.

When deciding what to show young students always use your best judgement and consult a professional.

Where Can I Buy Lasers and Excited States of Rare Earths?

Lasers and Excited States of Rare Earths by Renata Reisfeld is sold by several retailers and bookshops. However, Read Time works with Amazon to provide an easier way to purchase books.

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