Which expression gives magnetic flux?
Which expression gives magnetic flux?
qVB sin\(\theta\)
\(\frac{\mu \phi I}{2 \pi r}\)
BA cos \(\theta\)
-N \(\frac{d \phi}{dt}\)
Correct answer is C
the magnetic flux through a surface is the surface integral of the normal component of the magnetic field B over that surface.
It is usually denoted Φ or ΦB. The SI unit of magnetic flux is the weber
Mathematically it is represented as B = Φ/A
where B is magnetic flux density in teslas (T),
Φ is magnetic flux in webers (Wb), and
A is area in square meters (m2).
In the network shown above, determine the potential difference across the 5µF capacitor...
A note is the octave of another note if it has ...
If the refractive index of water is 1.33, what is the critical angle for a water-air boundary? ...
Short sightedness can be corrected by what type of lens? ...
Two sound waves have frequencies of 12Hz and 10Hz. Calculate their beats period ...
In the hydraulic press, the force F applied is related to the diameter d of the cylinder by ...