[" If the magnetic field at "P" can be written as "K tan(alpha/2)" then "K],[" is ".]

Deutron and alpha particle having same K.E. in magnetic field. If the ratio of radius of Deutron and alpha particle is xsqrt2 . Then x=?

In the figure theta = tan ^(-1) (sqrt2), then the correct direction of the magnetic field at P can be shown by the arrow

Let p be a prime number and n be a positive integer then exponent of p in n! is denoted by ^E_p(n! ) and is given by E_p(n!)=[n/p]+[n/(p)^2]+[n/(p)^3]+....[n/(p^k)] where p^kltnltp^(k+1) and [x] denotes the greatest integral part of x if we isolate the power of each prime contained in any number N then N can be written as N=2^(alpha_1).3^(alpha_2).5^(alpha_3).7^(alpha_4) ....where alpha_i are whole numbers The number of zeros at the end of 108! is

Let p be a prime number and n be a positive integer then exponent of p in n! is denoted by E_p(n!) and is given by E_p(n!)=[n/p]+[n/(p)^2]+[n/(p)^3]+....[n/(p^k)] where p^kltnltp^(k+1) and [x] denotes the greatest integral part of x if we isolate the power of each prime contained in any number N then N can be written as N=2^(alpha_1).3^(alpha_2).5^(alpha_3).7^(alpha_4) ....where alpha_i are whole numbers the exponent of 7 in ,^100c_50 is

A proton and an alpha - particle, having kinetic energies K_P and K_a respectively enter into a magnetic field at right angles. The ratio of the radii of trajectory of proton to that of alpha- particle is 2:1. The ratio of K_p : K_a is :

A proton and alpha particle with kinetic energies K_p and K_alpha resp. enters a region of uniform magnetic field perpendicularly. The ratio of radii R_p: R_alpha = 2:1 then find K_p : K_alpha

A puramagnetic sample shows a net magnetization of 8 A m^(-1) when placed in an external magnetio field of 0.6 T at a temperature of 4K , When the same sample is piaced in an external magnetic field of 0.2T at a temperature of 16 K , the magnetization will be (alpha)/(beta) (A) (m)^(-1) . Find (alpha+beta) .

At very low temperatures, heat capacity of a solid is proportional to T^(3) and can be written as: C_(P) = alphaT^(3) where alpha = 3xx10^(8)J mol^(-1) K^(-1) . What is the change in enthalpy when a solid is heated from 0K to 300K ?

At very low temperatures, heat capacity of a solid is proporional to T^(3) and can be written as: C_(P) = alphaT^(3) where alpha = 3xx10^(8)J mol^(-1) K^(-1) . What is the change in enthalpy when a solid is heated from 0K to 300K ?