Physics - MOST IMPORTANT HP PCS Previous Year Questions

reverse osmosis

diffusion

centrifugation

dialysis

($\displaystyle 2$), ($\displaystyle 1$), ($\displaystyle 3$), ($\displaystyle 4$)

($\displaystyle 1$), ($\displaystyle 3$), ($\displaystyle 2$), ($\displaystyle 4$)

($\displaystyle 4$), ($\displaystyle 3$), ($\displaystyle 1$), ($\displaystyle 2$)

($\displaystyle 3$), ($\displaystyle 4$), ($\displaystyle 1$), ($\displaystyle 2$)

$\displaystyle 280$

$\displaystyle 290$

$\displaystyle 300$

$\displaystyle 310$

Fusion reaction

Fission reaction

Chemical reaction

Diffusion reaction

A-ii, B-iv, C-i, D-iii

A-ii, B-i, C-iv, D-iii

A-ii, B-iii, C-iv, D-i

A-i, B-iii, C-iv, D-ii

very large distances

time interval in years

amount of light received on earth in a year

mass of atoms

Galvanometer

Ammeter

Barometer

Fathometer

Convection

Radiation

Conduction

Dispersion

Blue

Violet

Indigo

Red

Velocity of light is maximum

Velocity of sound is maximum

Velocity of celestial bodies is maximum

Velocity of rocket is maximum

Relativity

Bose-Einstein condensation

Mass-energy equivalence

Photoelectric effect

Yellow, Green, Blue

Red, Green, Blue

Red, Green, White

Red, Magenta, Blue

It is connected in parallel with the main switch

It is made mainly from silver alloys

It must have a low melting point

It must have a very high resistance

Series connection

Parallel connection

Mixed connection

In any order connection

Both Statement I and Statement II are correct

Both Statement I and Statement II are incorrect

Statement I is correct and Statement II is incorrect

Statement I is incorrect and Statement II is correct

A-$\displaystyle 4$, B-$\displaystyle 3$, C-$\displaystyle 2$, D-$\displaystyle 1$

A-$\displaystyle 3$, B-$\displaystyle 4$, C-$\displaystyle 1$, D-$\displaystyle 2$

A-$\displaystyle 2$, B-$\displaystyle 3$, C-$\displaystyle 4$, D-$\displaystyle 1$

A-$\displaystyle 3$, B-$\displaystyle 1$, C-$\displaystyle 4$, D-$\displaystyle 2$

(A)-(ii), (B)-(iv), (C)-(i), (D)-(iii)

(A)-(ii), (B)-(i), (C)-(iv), (D)-(iii)

(A)-(ii), (B)-(iii), (C)-(iv), (D)-(i)

(A)-(i), (B)-(iii), (C)-(iv), (D)-(ii)

very large distances

time interval in years

amount of light received on earth in a year

mass of atoms

Both Statement I and Statement II are correct

Both Statement I and Statement II are incorrect

Statement I is correct and Statement II is incorrect

Statement I is incorrect and Statement II is correct