What is the value of Wien’s constant? – McqOptions

MCQOPTIONS

1.	What is the value of Wien’s constant?
A.	2.9*10-3mK
B.	2.9*10-4mK
C.	2.9*10-3cmK
D.	2.9*10-4cmK
Answer» B. 2.9*10-4mK

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