[" 5.Determine the total charge on "75.0kg" of electrons."],[qquad (" Ans."-1.33times10^(13)C)]

What is the total charge on 75.0 kg of electrons ?

What is the total charge on 75.0 kg of electrons ?

(a) A body is having charge +4.8 xx 10^(-18) C . Estimate the number of electrons in excess/shortage. (b) A body is having charge 3 xx 10^(-12) C . Determine whether this statement is true/false. (c) Estimate the number of electrons in 36 g of water. How much is the total negative charge on these electrons. (d) Estimate the charge in 26 g of Na^(+) .

Calculate the total charge of a mole of electrons if the electrical charge on a single electron is 1.60 xx 10^(-19) C.

To charge a body to +1 coulomb ( charge of an electron =1.6 xx 10^(-19)C )

If 10% of total electrons from 54gm Water are removed then find total charge in it :- (A) 288times10^(4)cb (B) 2.88times10^(4)cb (C) 28.8times10^(4)cb (D) 2880times10^(4)cb

Gyromagnetic ratio of the electron revolving in a circular orbit of hydrogen atom is 8.8 xx 10^(10) C kg^(-1) . What is the mass of the electron ? (Given charge of the electron = 1.6 xx 10^(-19) C)

Three charges q_(1), q_(2) and q_(3) are shown in figure . Determine the net force acting on charge q_(1) . The charges and separation are given as q_(1) =- 1.0 xx 10^(-6)C, q_(2) =+ 3.0 xx 10^(-6)C , and q_(3) = - 2.0 xx 10^(-6)C, r_(12) = 15 cm, r_(13) = 10 cm and theta = 30^(@) .

Determine the mass of an electron if for an electron e/m=1.759 xx 10^(8) Cg^(-1) and e=1.6021 xx 10^(-19)C