List of top Questions asked in AP EAPCET- 2026

A wire is stretched by \( 2 \) mm under force \( 100 \) N. Elastic energy stored is:

A wire of length \( 2 \) m and area \( 1 \times 10^{-6} \, m^2 \) stretches by \( 1 \) mm under force \( 200 \) N. Young's modulus is:

A mass \( m \) is taken from Earth's surface to infinity. Work done is:

At what depth inside Earth does \(g\) become half of its surface value? (Earth radius \(=R\))

Escape velocity on a planet is \(10\ \text{km/s}\). If the radius remains same but the mass becomes \(4\) times, the new escape velocity is:

Boat speed \(=5\ \text{m/s}\), river speed \(=3\ \text{m/s}\), width \(=40\ \text{m}\). Minimum time?

Vectors of magnitude \(3\) and \(4\) are perpendicular. Resultant?

A projectile is projected with speed \(20\ \text{m/s}\) at an angle of \(30^\circ\). The range is \((g=10\ \text{m/s}^2)\):

A car moving at \(20\ \text{m/s}\) comes to rest with a uniform retardation of \(5\ \text{m/s}^2\). The stopping distance is:

A body starts from rest and accelerates uniformly at \(2\ \text{m/s}^2\). The distance covered in \(5\ \text{s}\) is:

Two cars move in the same direction with velocities \(20\ \text{m/s}\) and \(30\ \text{m/s}\). The velocity of one car relative to the other is:

The velocity-time graph of a particle is given by \(v=4t\). The acceleration is:

A particle moves such that its velocity-time graph is a straight line from \(0\ \text{m/s}\) at \(t=0\) to \(20\ \text{m/s}\) at \(t=10\ \text{s}\). The displacement in \(10\ \text{s}\) is:

A screw gauge has pitch \(=0.5\ \text{mm}\) and number of divisions on circular scale \(=50\). Find least count.

The measured value of a quantity is \(98\) units, while the true value is \(100\) units. The percentage error is:

The result of \(3.456+2.1\) with correct significant figures is:

A speed of \(54\ \text{km/h}\) is equal to:

Which of the following physical quantities has the same dimensions as surface tension?

The integral \[ \int \frac{1}{\sqrt[4]{(x-1)^3(x+2)^5}} \, dx \] is equal to:

The value of \(c\) of Lagrange's Mean Value Theorem for \[ f(x)=\sqrt{25-x^2} \] on \([1,5]\) is:

Identify the correct set of molecules with zero dipole moment:

The energy of the second bohr orbit of the hydrogen atom is $-328 \text{ kJ mol}^{-1}$; hence the energy of the fourth bohr orbit would be:

Which of the following sets are correctly matched? {|c|c|c|} Set & Molecule & Geometry
I & $\text{BrF}_5$ & Square pyramidal
II & $\text{XeF}_6$ & Distorted octahedral
III & $\text{SF}_4$ & Square planar
IV & $\text{PbCl}_2$ & Linear

Identify the correct set of molecules with zero dipole moment:

Consider the equilibrium reactions:

The equilibrium constant, $K_c$, for the overall dissociation \[ H_3PO_4 \rightleftharpoons 3H^+ + PO_4^{3-} \] is: