Question

How big is that the sun’s magnetic field?

Answer 1

Hint : A magnetic flux may be a vector field that describes the magnetic influence on moving electric charges, electric currents, and magnetic materials. Magnetic fields surround magnetized materials, and are created by electric currents like those utilized in electromagnets, and by electric fields varying in time.

Complete Step By Step Answer:
The sun's magnetic flux changes polarity approximately every 11 years. It happens at the height of every solar cycle because the sun's inner magnetic dynamo re-organizes itself. The approaching reversal will mark the midpoint of Solar Cycle 24. Half 'SolarMax' is going to be behind us, with half yet to return.
Hoeksema is the director of Stanford's Wilcox Solar Observatory, one among the few observatories within the world that monitor the sun's polar magnetic fields. The poles are a herald of change. Even as Earth scientists watch our planet's polar regions for signs of global climate change solar physicists do an equivalent thing for the sun.
Magnetograms at Wilcox are tracking the sun's polar magnetism since 1976, and that they have recorded three grand reversals—with a fourth within the offing.

Note :
The sun features a large and sophisticated magnetic flux. The Sun's average large-scale magnetic flux, like that of the world , exhibits a north and a South Pole linked by lines of magnetism . Magnetic fields are created by things that are magnetic (like iron magnets) or by moving charged particles.