The output characteristics of a transistor is shown in the figure. When is 10 V and
then value of
is _________
Option: 1 150
Option: 2 300
Option: 3 450
Option: 4 75
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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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