NEET 2024 Question Paper Mock Test

A tightly wound $100$ turns coil of radius $10\text{cm}$ carries a current of $7\text{A}$. The magnitude of the magnetic field at the centre of the coil is (Take permeability of free space as $4\pi \times 10^{-7}\text{SI units}$):

The output ($Y$) of the given logic gate is similar to the output of an/a:

A wire of length '$l$ ' and resistance $100\Omega$ is divided into $10$ equal parts. The first $5$ parts are connected in series while the next $5$ parts are connected in parallel. The two combinations are again connected in series. The resistance of this final combination is:

In the nuclear emission sequence:

The mass number and atomic number of the product $Q$ respectively, are:

The maximum elongation of a steel wire of $1\text{m}$ length if the elastic limit of steel and its Young's modulus, respectively, are $8\times 10^8{\text{N m}}^{-2}$ and $2\times 10^{11}{\text{N m}}^{-2}$ is: