Answer:
(a) Maximum current through resistor is 1.43 A
(b) Maximum charge capacitor receives is
.
Step-by-step explanation:
(a)
In an RC (resistor-capacitor) DC circuit, when charging, the current at any time, t, is given by

Here,
is the maximum current and τ represents time constant which is given by RC (the product of the resistance and capacitance).
The maximum current is given by

V is the emf of the battery and
is the effective resistance.
In this question,
= 10.0 Ω + 25.0 Ω = 35.0 Ω

(b) The maximum charge is given
Q = CV
where C is the capacitance of the capacitor
