NEET 2019 Exam Paper (Odisha) (180 Q) - Mock Test

The circuit diagram shown here corresponds to the logic gate:

The stress-strain curves are drawn for two different materials $X$ and $Y$. It is observed that the ultimate strength point and the fracture point are close to each other for material $X$ but are far apart for material $Y$. We can say that the materials $X$ and $Y$ are likely to be (respectively):

A straight conductor carrying current splits into two parts forming a circular loop as shown in the figure. The radius of the circular loop is $R$. The total magnetic field at the centre of the loop is:

A circuit when connected to an AC source of $12\text{V}$ gives a current of $0.2\text{A}$. The same circuit when connected to a DC source of $12\text{V}$, gives a current of $0.4\text{A}$. The circuit is:

Two bullets are fired horizontally and simultaneously towards each other from the rooftops of two buildings (building distance being $200\text{m}$ apart and being of the same height of $200\text{m}$) with the same velocity of $25\text{m/s}$. When and where will the two bullets collide? ($g=10{\text{m/s}}^2$)