JEE Advanced questions
579 published questions with worked solutions.
- If the distance between the plane Ax - 2y + z = d and the plane containing the lines x-1 2 = y-2 3 = z-3 4 and x-2 3 = y-3 4 =...
- Let be the complex number 2 3 + i 2 3 . Then the number of distinct complex numbers z satisfying vmatrix z+1 & & ^2 & z+ ^2 & 1...
- Let f be a real-valued differentiable function on R (the set of all real numbers) such that f(1) = 1. If the y-intercept of the...
- Incandescent bulbs are designed by keeping in mind that the resistance of their filament increases with the increase in...
- An AC voltage source of variable angular frequency and fixed amplitude V_0 is connected in series with a capacitance C and an...
- A student uses a simple pendulum of exactly 1m length to determine g, the acceleration due to gravity. He uses a stop watch with...
- A point mass of 1 kg collides elastically with a stationary point mass of 5 kg. After their collision, the 1 kg mass reverses its...
- The focal length of a thin biconvex lens is 20cm. When an object is moved from a distance of 25cm in front of it to 50cm, the...
- An -particle and a proton are accelerated from rest by a potential difference of 100V. After this, their de Broglie wavelengths...
- When two identical batteries of internal resistance 1 , each are connected in series across a resistor R, the rate of heat...
- Two spherical bodies A (radius 6 cm) and B (radius 18 cm) are at temperatures T_1 and T_2, respectively. The maximum intensity in...
- When two progressive waves y_1 = 4 (2x - 6t) and y_2 = 3 (2x - 6t - 2 ) are superimposed, the amplitude of the resultant wave is
- A 0.1 kg mass is suspended from a wire of negligible mass. The length of the wire is 1m and its cross-sectional area is 4.9 10^...
- A binary star consists of two stars A (mass 2.2M_S) and B (mass 11M_S), where M_S is the mass of the sun. They are separated by...
- Gravitational acceleration on the surface of a planet is 6 11 g, where g is the gravitational acceleration on the surface of the...
- A piece of ice (heat capacity = 2100 J kg^ -1 ^ C^ -1 and latent heat = 3.36 10^5 J kg^ -1 ) of mass m grams is at -5^ at...
- A stationary source is emitting sound at a fixed frequency f_0, which is reflected by two cars approaching the source. The...
- Assuming that Hund's rule is violated, the bond order and magnetic nature of the diatomic molecule B_2 is
- Total number of geometrical isomers for the complex [RhCl(CO)(PPh_3)(NH_3)] is
- Among the following, the number of elements showing only one non-zero oxidation state is O, Cl, F, N, P, Sn, Tl, Na, Ti