Explain why earth's magnetic field does not affect the working of a moving coil galvanometer?

Explain why earth's magnetic field does not affect the working of a moving coil galvano meter.

Why earth's magnetic field does not affect the working of the moving coil galvanometer?

Assertion: The earth's magnetic field does not affect the working of a moving coil galvanometer. Reason: Earth's magnetic field is very weak.

Assertion : Earth's magnetic field does not affect the working of a moving coil galvanometer. Reason: The earth's magnetic field is quite weak as compared to magnetic field produced in the moving coil galvanometer.

Assertion : Earth's magnetic field does not affect the working of a moving coil galvanometer. Reason: The earth's magnetic field is quite weak as compared to magnetic field produced in the moving coil galvanometer.

(A) : Earth's magnetic field does not affect the working of a moving coil galvanometer. (R) : The earth's magnetic field is quite weak as compared to magnetic field produced in the moving coil galvanometer.

What is the working principle of a moving coil galvanometer?

Discuss the working principle of a moving coil galvanometer.

Why is the core of moving coil galvanometer laminated?