An element of nucleon number P and atomic number Q emits an alpha particle from its nucleus. The resultant numbers of the new element formed are respectively

Similar Questions

A radio station broadcast at a frequency of 600KHZ. If the speed of light in air is 3 × 108ms\(^{�...

A hydrometer is an instrument for measuring the ...

A gas at a volume of V$_{0}$ in a container at pressure p$_{0}$ is compressed to one-fifth of it...

Local action is normally prevented from taking place in a simple electric cell by ...

It takes 4 minutes to boil a quantity of water electrically. How long will it take to boil same quan...

Two closed vessels contain equal volumes of boiling water and are identical except that one is black...

An object is placed 15cm in front of a plane mirror. If the mirror is moved further 5cm away from th...

A cell of e.m.f. 1.5V is connected in series with a resistor of resistance 3.0$\Omega$. A voltmete...

It is always not possible to determine exactly and simultaneously the position and momentum of a par...

The force on a charge moving with velocity v in a magnetic field B is half of the maximum force when...