Gaussian surface in the shape of a right circular cylinder with end caps has a radius of 12.0 cm and a length of 80.0 cm. through one end there is an inward magnetic flux of 25.0 mwb. at the other end there is a uniform magnetic field of 1.60 mt, normal to the surface and directed outward. what are the (a) magnitude and (b) direction (inward or outward) of the net magnetic flux through the curved surface?

(a). The magnitude of the flux is 47.3 μWb.

(b). If the sign of magnetic flux is negative then the magnetic flux will be inward.

Explanation:

Given that,

Radius = 12.0 cm

Length = 80.0 cm

Magnetic flux = 25.0 mWb

Magnetic field = 1.60 mT

(a). We need to calculate the magnitude the net magnetic flux through the curved surface

Using formula of magnetic flux  

The total net magnetic flux is equal to the sum of the magnetic flux the first end add magnetic flux through the second end add magnetic flux the third surface

....(I)

According to Gauss's law

Here,

Negative sign show the inward flux

Now,

Put the value into the formula

Here, The direction of magnetic field is outward.

We need to calculate the third flux

The magnitude of the flux is 47.3 μWb.

(b). If the sign of magnetic flux is negative then the magnetic flux will be inward.

Hence, This is the required solution.

cell differentiation  is how generic embryonic  cells  become specialized  cells. this occurs  through a process called gene expression. gene expression is the specific combination of genes that are turned on or off (expressed or repressed), and this is what dictates how a  cell  functions.

explanation: