The reason sea breezes are usually from the sea toward the land during the day is that

a. land is hotter than water.

b. cool air high over the ocean flows downward.

c. a high-pressure area is created high above the water.

d. a low-pressure area is created just over the shore.

e. all of the above

How many neutrons does element x have if it’s stormy umber is 33 and it’s mass number is 95?

Suppose that an electromagnetic wave which is linearly polarized along the x−axis is propagating in vacuum along the z−axis. the wave is incident on a conductor which is placed at z > 0 region of the space. the conductor has conductivity σ, magnetic permeability µ and electric permittivity ε. (a) find the characteristic time for the free charge density which dissipates at the conductor. (b) write the maxwell equations and derive the wave equation for a plane wave propagating in a conductor. (c) find the attenuation distance at which the incident amplitude reduces to e ^−1 of its initial value. (d) find the electric and magnetic fields inside the conductor. 8 (e) find the power loss per area of the incident electromagnetic wave at the surface of conductor.

Determine the maximum r-value of the polar equation r =3+3 cos 0