List of top Questions asked in VMMC Medical- 2007

The frequency of vibrating air column in closed organ pipe is n. If its length be doubled and radius halved, its frequency will be nearly
A transistor is operated in common emitter configuration at constant collector voltage $ {{V}_{C}}=1.5\,V $ such that a change in the base current from 100 $ \mu A $ to 150 $ \mu A $ produces a change in the collector current from 5 mA to 10 mA. The current gain ( $ \beta $ ) is
The temperature of sink of a Carnot engine is 27?C. If the efficiency of engine be 25%, then the temperature of source must be
In producing chlorine through electrolysis 100 W power at 125 V is being consumed. How much chlorine per min is liberated? Electro chemical equivalent of chlorine is $ 0.367\,\times {{10}^{-6}}\,kg/C $ .
The graph of pressure P and $ \left( \frac{1}{Volume,(V)} \right) $ of1 mole of an ideal gas at constant temperature is
300 J of work is done in sliding a 2 kg block up an inclined plane of height 10 m. Taking $ g=10\,m/{{s}^{2}}, $ the work done against friction is
The triple point of water is
The triple point of water is
Dopplers effect in sound takes place when source and observer arc
The tension in vibrating streched piano wire is 10 N. To double the frequency, the tension in wire must be
Ciliated epithelium is present in