1.

When did Philipp Lenard die?

A. 5/20/1947 12:00:00 AM
B. 7/4/1948 12:00:00 AM
C. 12/29/1940 12:00:00 AM
D. 3/22/1942 12:00:00 AM
Answer» B. 7/4/1948 12:00:00 AM


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