Question
In the circuit given, the correct relation to a balanced Wheatstone bridge is
|
(a) |
(b) |
(c) |
(d) None of these |
✓
Answer
(c) 
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The empirical atom model was given by:
A thermo couple uses Bismuth and Tellurium as the dissimilar metals. The sensitivity of bismuth is -72μV/℃ and that of the tellurium is 500μV/℃. If the difference between hot and cold junction is 100℃ then the maximum output will be
|
(a) 50 mV |
(b) 7.2 mV |
(c) 42.8 mV |
(d) 57.2 mV |
Current of 1 A is flowing through two parallel wires in the same direction and distance between the wires is 1 m . The mutual attractive force at unit length will be :
In the electric field of a point charge q, a certain charge is carried from point A to B, C, D and E. Then the work done
|
(a) Is least along the path AB |
(b) Is least along the path AD |
|
(c) Is zero along all the paths AB, AC, AD and AE |
(d) Is least along AE |
The graph of ln$\Big(\frac{\text{R}}{\text{R}_{\text{0}}}\Big)$ versus In A (R = radius of a nucleus and A - its mass number) is:
→- A straight line.
- A parabola.
- An ellipse.
- None of them.
In a sensitive Wheatstone bridge, current in the galvanometer in the state of slight deflection from the position of balance is:
A piece of semiconductor is connected in series in an electric circuit. On increasing the temperature, the current in the circuit will
| (a) Decrease | (b) Remain unchanged | (c) Increase | (d) Stop flowing |
The distance between the extreme points on the periphery of the mirror is called:
A planet of mass m moves in an ellipse around the sun of mass 
so that its maximum and minimum distances are 
and 
respectively. The angular momentum of the planet relative to the centre of the sun is
|
(a) |
(b) |
(c) |
(d) |
For ferromagnetic substances: