NEET Mock Test-2 Questions
To a cyclist moving North at a speed of 5 km/h, a truck appears to move with a speed of 13 km/h. If the truck is actually traveling due East, what is its actual speed?
The velocity v of a particle at time t is given by the equation: v = at + b/(t + c). Match the constants in List-I with their respective dimensional formulas in List-II: List-I: (A) a, (B) b, (C) c List-II: (P) [T], (Q) [LT⁻²], (R) [L]
Regarding a meter bridge experiment, consider the following statements: Statement I: For a proper circuit connection, the galvanometer deflection must be in opposite directions when the jockey touches the two endpoints of the wire. Statement II: The
In the LCR circuit shown, the RMS voltages across the resistor, inductor, and capacitor are equal. If the applied voltage is V = 200 sin(100t) volts (where t is in seconds), the RMS value of voltage across the resistor will be:
Three elephants A, B, and C are moving along a straight line with constant speeds in the same direction. Speed of A is 5 m/s and speed of C is 10 m/s. Initially, the separation between A & B is 'd' and between B & C is also 'd'. When 'B' catches 'C',
Mass A collides elastically head on with mass B which is at rest. After the collision, mass A rebounds directly back with 1/3 of its initial speed. The ratio of masses mB : mA is:
A defective balance with unequal arms weighs a body as 9 kg in one pan and 25 kg in the other. The true weight of the body is:
In an interference experiment with two coherent sources, the visibility of the fringes (also known as fringe contrast) is defined by the ratio (Imax − Imin)/(Imax + Imin). If this value is found to be 0.8, what is the ratio of the maximum intensity t
A block of mass 5 kg is held against the inner wall of a hollow cylinder of radius 2 m. The coefficient of friction between the block and the wall is 0.2. What is the minimum angular velocity (ω) required to keep the block from sliding down? (g = 10
A variable force F(y) = 3y + 4 N acts on a particle in the y-direction. The work done by this force to displace the particle from y = 0 to y = 2 m is:
A deuteron and an alpha particle enter a uniform magnetic field B perpendicularly with the same momentum. The ratio of the radii of their circular paths rd : rα is:
An electron is accelerated from rest through a potential difference of 100 V. The de Broglie wavelength associated with the electron is approximately:
A metal wire stretches by 4 mm when a load of 200 N is suspended from it. The elastic potential energy stored in the stretched wire is:
In the figure shown, a semicircular arc of radius R has a uniform linear charge density +λ/2. An infinitely long straight wire with a uniform linear charge density +λ is placed at a distance R from the center C of the arc in the same plane as the arc
An increase in the temperature of a gas filled in a closed container would lead to:
A constant torque acting on a flywheel increases its angular momentum from 2L₀ to 6L₀ in 2 seconds. The magnitude of the torque (in N-m) is:
A uniform rod of length 1.2 m stands vertically on a floor. It falls over without slipping. The speed of the top end when it hits the floor is (g = 10 m/s²):
Three lenses in contact have a combined focal length of 20 cm. If the third lens is removed, the combined focal length becomes 15 cm. The third lens is: