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Which metal is the best conductor of electricity?
Practice MCQ for SSC, UPSC, RRB Exams
A. Copper
A.
B. Aluminum
B.
C. Iron
C.
D. Silver
D.
Correct Answer: D
সঠিক উত্তর: D
Explanation
ব্যাখ্যা
Silver has the highest electrical conductivity among all metals.
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