A transistor has . If the emitter current is 10 mA, then collector current will be:
9.5 mA
10 mA
0.95 mA
None of these
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5 g of Na2SO4 was dissolved in x g of H2O. The change in freezing point was found to be 3.820C. If Na2SO4 is 81.5% ionised, the value of x (K
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