इलेक्ट्रॉलन सुक्षमदर्शी � – McqOptions

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1.	इलेक्ट्रॉलन सुक्षमदर्शी का आविष्कार किसने किया था?
A.	सी.पी. स्वानसन
B.	रॉबर्ट कोच
C.	नोल और रूस्का
D.	ल्यूवेनहॉक
Answer» D. ल्यूवेनहॉक

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