Consider the secular equations relating the coefficients and energies of two interacting atomic orbitals below:
(\alphaa - e)ca + (\beta - es)cb = 0
(\beta - es)ca + (\alphab - e)cb = 0
1) briefly describe in words what \alpha , \beta , and s represent. in what situations are their values smaller or larger?
2) for a homonuclear diatomic molecule like h2, the values of \alpha a and \alpha b are equal (let’s define them both as \alpha ). what are the energies of the bonding and antibonding orbitals in terms of \alpha , \beta , and s? (hint: solve the secular equations for ca/cb. for each possible value of ca/cb, solve for the molecular orbital energy e.

do you have a formula possibly

answer: a. same unit

explanation:

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia