v31

v_21 and v_31 are respectively the frequencies of the first and second lines of the Lyman series in hydrogen spectrum. If v_32 is the frequency of the first line of Balmer series, establish the relation among v_31, v_32, and v_21

Find the square root of the following decimal numbers.(i) 2.56 (ii) 7.29 (iii) 51.84 (iv) 42.25(v) 31.36

Find the square root of the following decimal numbers. (i) 2.56 (ii) 7.29 (iii) 51.84 (iv) 42.25 (v) 31.36

The reduction potential of four elements A, B , C, D are +0.79V , -0.74V , 1.08V , -0.31V respectively. Arrange them in order of reducing character.

A particle moves in a circle of radius 10 m. Its linear speed is given by v= 31 where is in second and v is in ms^(-1) . (a) Find the centripetal and tangential acceleration at 1 = 2 s. (b) Calculate the angle between the resultant acceleration and the radius vector.

The square root of the complex number z= (u^(2))/(v^(2))+(v^(2))/(u^(2))+(1)/(2i)((u)/(v)+(v)/(u))+(31)/(16) is (in terms of u, v, w )

The square root of the complex number z =(u^(2))/(v^(2))+(v^(2))/(u^(2))+(1)/(2i)((u)/(v)+(v)/(u))+(31)/(16) is