Dear Student, The computation is expressed below, Specific charge of electron = 1 76x108 C gm-1 Specific charge of proton = 9 58x104 C gm-1 electron : proton = 1 76x108 : 9 58x104 = 1837 : 1 Hence the answer is Option (2) 1837 : 1 Regards

Ans question no2

Ans question no2 1. An isotone of (3) Zse 32 AS (2) (4) 2. 3. The ratio of specific charge of an electron to that of a proton is (3) 1: 1837 (2) 1837 : 1 Atomic number and mass number of an element M are 25 and 52 respectively. The number of electrons, protons and neutrons in M2+ ion are 8. 9.

Dear Student,

The computation is expressed below,

Specific charge of electron = 1.76x10⁸ C gm^-1

Specific charge of proton = 9.58x10⁴ C gm^-1

electron : proton = 1.76x10⁸ : 9.58x10⁴ = 1837 : 1

Hence the answer is Option (2) 1837 : 1

Regards.

-2

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