Relation E ‚Äö√Ñ√∂‚àö‚Ä†‚àöœÄ b2 is known as

1.	Relation E ‚Äö√Ñ√∂‚àö‚Ä†‚àöœÄ b2 is known as ______$
A.	Frank‚Äö√Ñ√∂‚àö√ë‚àö¬•s rule
B.	Burgers law
C.	Bauschinger effect
D.	Griffith law
Answer» B. Burgers law

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