NEET (UG) entrance exam Question Bank Solutions

Find the value of the angle of emergence from the prism. Refractive index of the glass is `sqrt3`.

A sniper fires a rifle bullet into a gasoline tank making a hole 53.0 m below the surface of gasoline. The tank was sealed at 3.10 atm. The stored gasoline has a density of 660 kgm⁻³. The velocity with which gasoline begins to shoot out of the hole is (Take g = 10 m/s²). 

For measuring the nuclear masses, we use

In oscillatory circuit, reactive components are connected in

There are two identical vessels filled with equal amounts of ice. The vessels are of different metals. If the ice melts in the two vessels in 20 and 35 minutes respectively, the ratio of the coefficients of thermal conductivity of the two metals is:  

The universal property of all substances is ______.

The electrical power and current in the circuit relates by ______

The coefficient of thermal conductivity depends upon ______.

Equal currents are passing through two very long and straight parallel wires in the same direction. They will ______

According to the Atomic theory, on heating a magnet, the thermal energy of the elementary magnet ______

In an experiment, the percentage of error occurred in the measurement of physical quantities A, B, C and D are 1%, 2%, 3% and 4% respectively. Then the maximum percentage of error in the measurement X, where X = `(A^2B^(1/2))/(C^(1/3)D^3)`, will be:

Which of the following helps in knowing about the stability of nucleus?

Which of the following is NOT an example of the application of Bernoulli's principle? 

Which logic gate is similar to a function of two series switches?

When fluids are heated from the bottom, convection currents are produced because:  

The figure below shows current in a part of electric circuit. The current I is ______.

Kirchhoff s second law is based on the law of conservation of ______

Dynamic lift caused by spinning is called ______.

Calculate the binding energy per nucleon of ₂₀Ca⁴⁰ nucleus M(₂₀Ca⁴⁰) = 39.962589 u, m_n = 1.008665 u, m_p = 1.007825 u:

The truth table for the following logic circuit is: