Social Sciences, asked by kambalakeerthana2005, 2 months ago

calculate the wave number of radiation whose energy is19.875×10^-1 ergs.

guys plz answer to my question

Answers

Answered by Lovelymahima

1

Explanation:

Energy=1erg

λhc=1erg λ1=wavenumber

λ1=hc1

uˉ=hc1

uˉ=6.626×10−27×3×10101

uˉ=19.878100×1015=5.03×1015cm−1

Previous Question

Next Question

Similar questions

Math, 1 month ago

0•000196 in science bguriydu aagum...

Math, 1 month ago

L.c.m of 45,75&125 by prime factorization method...

Math, 1 month ago

If the product of two positive integers is equal to the product of their HCF andLCM is true then, the HCF (32 , 36) is 1 point 2 4 6 8...

English, 2 months ago

2.Once mice-had meeting- how to escape- cat- enemy- all mice -different ideas- one mouse- great idea- tie bell to cat- when cat comes - will know - other mice happy with idea - one problem - who had to tie bell - cat- nobody ready- meeting waste- problem not solved. develop the story...

Math, 2 months ago

Ragul Starts from his house and walks for a distance of 5 km west then takes a left turn and walks for a distance of 8 Km, after which he turns Right and walks for 6 km before he turns south and walks for another 6km. He then turns right and walks for 4 km. Approximately, how far is he from the starting point?

Math, 10 months ago

The length and breadth of a rectangular field are 15m and 10m respectively. Find the area.

Physics, 10 months ago

what is quantum chromodynamics...

English, 10 months ago

Is computer marks added in dmc or not?? like i got less marks in science i.e 80/100...