NEET Physics Mock Test 2024 , Physics Mock Test for NEET Exam, NEET 2025 Mock Test for Practice, Download Neet mock test pdf
1. The unit of thermal conductivity is:
(a) JmK-1
(b) J m – 1 K – 1
(c) WmK-1
(d) W m– 1 K – 1
2 The density of material in CGS system of units is 4g / cm3 In a system of units in which unit of length is 10 cm and unit of mass is 100 g, the value of density of material will be
(a) 04
(b) 40
(c) 400
(d) 0.04
3. The unit of permittivity of free space, epsilon0 is
(a) Coulomb²/(Newton-metre)²
(b) Coulomb/Newton-metre
(c) Newton-meter²/Coulomb²
(d) Coulomb²/Newton-meter²
4. The unit of the Stefan-Boltzmann’s constant is
(a) W/(m2)K4
(b) W/(m2)
(c) W/(m2)K
(d) W/(m2)K2
5. In a particular system, the unit of length, mass and time are chosen to be 10 cm, 10 g and 0.1 s respectively. The unit of force in this system will be equivalent to
(a) 0.1 N
(b) 1N
(c) 10 N
(d) 100 N
6. x = at + bt 2 where x is the distance travelled by the body in kilometers while t is the time in seconds, then the unit of b is
(a) km/s
(b) kms
(c) km /s2
(d) kms²
7. If E and G respectively denote energy and gravitational constant, then E/G has the dimensions of
(a) [M2][L – 2][T – 1]
(b) [M2][L – 1][T -0]
(c) [M][L – 1][T – 1]
(d) [M][L 0][T 0]
8. If force [F], acceleration [A] and time [7] are chosen as the fundamental physical quantities.
Find the dimensions of energy.
(a) [F][A– 1][T]
(b) [F][A][T]
(c) [F][A][T2]
(d) [F][A][T– 1]
9. Dimensions of stress are:
(a) [M][L 2][T – 2]
(b) [M][L 0][T – 2]
(c) [M][L – 1][T – 2]
(d) [M][L][T – 2]
10. If energy (E), velocity (V) and as the fundamental quantities, the dimensional formula of surface tension will be:
(a) [EV – 1T– 2]
(b) [EV – 2T– 2]
(c) [E-2V – 1T– 3]
(d) [EV – 2T– 1]