An open pipe resonates with a tuning fork of frequency 500 Hz. It is observed
An open pipe resonates with a tuning fork of frequency 500 Hz. It is observed that two successive nodes are…
7 years ago
OA2003
The equations of motion of a projectile are given by x=36 t metre and 2y=96t-9.8t²
The equations of motion of a projectile are given by x=36 t metre and 2y=96t-9.8t² metre. The angle of projection…
7 years ago
A 50 ohm galvanometer gets full scale deflection when a current of 0.01 A passes
A 50 ohm galvanometer gets full scale deflection when a current of 0.01 A passes through the coil. When it…
7 years ago
Minimum and maximum values of Poisson’s ratio for a metal lies between
Minimum and maximum values of Poisson's ratio for a metal lies between Options (a) (-∞ to +∞) (b) 0 to…
7 years ago
Two bullets are fired simultaneously, horizontally and with different speeds
Two bullets are fired simultaneously, horizontally and with different speeds from the same place. Which bullet will hit the ground…
7 years ago
Two bodies of masses m and 4 m are moving with equal K.E. The ratio of their linear
Two bodies of masses m and 4 m are moving with equal K.E. The ratio of their linear momenta is…
7 years ago
A particle is moving in a circle with uniform speed v. In moving from a point to another
A particle is moving in a circle with uniform speed v. In moving from a point to another diametrically opposite…
7 years ago
Which colourless gas evolves, when NH₄ Cl reacts with zinc in a dry cell battery
Which colourless gas evolves, when NH₄ Cl reacts with zinc in a dry cell battery Options (a) NH₃ (b) N₂…
7 years ago
When aniline is treated with sodium nitrite and hydrochloric acid at 0⁰C, it gives
When aniline is treated with sodium nitrite and hydrochloric acid at 0⁰C, it gives Options (a) phenol and N₂ (b)…
7 years ago