1.

When current flows through a conductor, then the order of drift velocity of electrons will be                      [CPMT 1986]

A.                    \[{{10}^{10}}\,m/\sec \]  
B.            \[{{10}^{-2}}\,cm/\sec \]
C.                    \[{{10}^{4}}\,cm/\sec \]
D.                                      \[{{10}^{-1}}\,cm/\sec \]
Answer» C.                    \[{{10}^{4}}\,cm/\sec \]


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