For a transistor, the current gain relation between CB current gain a and CE current gain b is

For a transistor, the current gain relation between CB current gain a

1.	For a transistor, the current gain relation between CB current gain a and CE current gain b is
A.	= (1 )
B.	<table><tr><td rowspan="2"> = </td> <td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center> </center></td></tr><td align="center">1 </td></table>
C.	= (1 + )
D.	= (1 + )
Answer» B. <table><tr><td rowspan="2"> = </td> <td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center> </center></td></tr><td align="center">1 </td></table>

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For a transistor, the current gain relation between CB current gain a and CE current gain b is

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