Physics, asked by vijsbvco1234, 4 months ago

Find the ratio of rates of spontaneous emission and stimulated emission for a tungsten
filament lamp operating at a temperature of 2000K, taking the average frequency to be
5x 1014 Hz?

Answers

Answered by celljovi007
0

Explanation:

Cool and moist growing season.

Bright sunshine at the time of ripening.

Rainfall: 50 to 75 cm evenly distributed over the growing season.

Loamy soil is best for its growth.

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