CapacitanceHard
Question
The smallest temperature difference that can be measured with a combination of a thermocouple of thermo e.m.f 30 μV per degree and a galvanometer of 50 ohm resistance, capable of measuring a minimum current of 3 × 10-7 A. is :-
Options
A.0.5 degree
B.1.0 degree
C.1.5 degree
D.2.0 degree
More Capacitance Questions
A heater coil connected to a supply of a 220 V is dissipating some power P1. The coil is cut into half and the two halve...An uncharged capacitor is connected with a battery on charging the capacitor fully :-...If the distance between plates of a capacitor having capacity C & charge Q is increased to double then work done will be...A Parallel Plate capacitor is connected with a battery whose potential is constant . If the plates of capacitor are shif...The total energy stored in the condenser system shown in the figure will be -...