SINDH MDCAT 2016 PAPER

1. The units of length, time and mass in SI units are the same as the units of these quantities in _____ .

2. Three words are shown below:

non-zero_____Isobaric _____ Isobarically

These words can be used in the spaces P. Q and R to complete the sentences given below. These words can be used in the spaces P. Q and R to complete the sentences given below. _____ P _____ Process is that process which takes place at constant pressure. In such a process the heat transferred and the work are both _____ Q _____ When water enters the boiler of a steam engine and is heated to its boiling point, vaporized and then the steam is superheated. all these processes take place _____ R _____ Such processes play an important role in mechanical engineering.

3. Resistance of a wire is R. If you increase the length of wire such that its length becomes double. The stretched wire will have resistivity

4. If modulated signal frequency is represented by fm carrier frequency by fc fmin and fmax represent minimum and maximum values respectively than upper sideband refers to the range:

5. In SI system of units, the unit of power is

6. If ‘T’ is the tension and ‘u’ the mass per unit length of the stretched wire in a sonometer, the velocity of wave produced on bringing a tunning fork near it is :

7. An astronomical telescope is constructed using _____ objective lens and _____ eyepiece.

8. The relationship for X-ray diffraction in atomic layers of crystals with spacing ‘d’ amongst the crystal planes, is;

9. When interference between thin films occurs, the path difference between two interfering rays is 2t. If ‘n’ Is the refractive index of the medium. the bright circles are obtained when _____ with m=0, I, 2, 3, …..

10. The ground level of Hydrogen atom has energy value in eV: