Nuclear radius R has a dependemce on the mass number (A) as `R=1.3 xx 10^-6 A^(1//3)`m. For a nucleus of mass number A = 125. Obtain the order of magnitude of R expressed in metre.

Nuclear radius R has a dependence on the mass number (A) as R = 1.3 xx 10^(-16) A^(1//3) m. For a nucleus of mass number A=125, obtain the order of magnitude of R expressed in metre.

The radius of a nucleus of mass number 'A' is given by R = 1.3 xx 10^-16 xx A^(1//3) . Find the order of magnitude of radius for a nucleus with A = 216.

Find the number of seconds in 1 year. Express them in order magnitude.

The charge on the electron is 1.6 xx 10^(-19) C . The order of magnitude is

Choose the correct option. The magnitude of any physical quantity can be expressed as A xx 10^n where n is a number called order of magnitude and A is

Find the series limit of Paschen series R = 1.097 xx 10^7 m^_1 .

A gas at 300 K has pressure 4 xx 10^(-10) N//m^(2) . IF k = 1.38 xx 10^(-23) J//K , the number of "molecule"// cm^(3) is of the order of

Calculate radius of nucleus oxygen.(Given: R_0 =1.1 xx 10^-15 m)

An electron in an atom revolving round the nucleus in a circular orbit of radius 5.3 xx 10^-11 m with a speed of 2xx10^6 frac(cm)(s) . Find the resultant orbital magnetic moment and angularmomentum of electron. (Charge on electron e =1.6xx10^-19C , mass of electron m = 9.1 xx 10-31 kg )