v35

(i) i= 0.25 A (ii) V_A - V_B = 3.5 V (iii) V_A - V_C = 2.25 V Equivalent resistance = 7 Omega .

_______ is the wavelength of photon of energy 35 ke V.

Three cells of 1.5V, 2.5V and 3.5 V, respectively, are connected in series to form a battery. Find the e.m.f of the battery.

A gas is filled in a vessel of volume V at 35^(@)C . To what temperature should it be heated in order that half of the gas may escape out?

A gas is filled in a vessel of volume V at 35^@ C . To what temperature should it be heated in order that half of the gas may escape out?

E^(o) for the reaction Fe + Zn^(2+) rarr Zn + Fe^(2+) is – 0.35 V. The given cell reaction is :

A cell constituted by two electrodes A (E^(@)A//A+0.35V) and B(E^(@)B//B=-0.42V) Has value of E_("Cell")^(@) equal to