Duduli

Answer:- It is a special type of semiconductor diode named after its inveter c.zener. It is designed to operate under reverse bias in breakdown voltage,and used as voltage regulator. The symbol of zener diode is

Answer:- We know current flow due to potential difference and the direction of current flow always from higer potential to lower potential. I.e final value of potential is less than that of initial potential value ( potential is not defined potential difference is defined ) hence potential difference is always negative.         ∆V=V(final)-(Vinitial)         i.e ∆V= negative

Answer:- The maximum electric field that a dielectric medium can withstand without breakdown (of its insulting property) is called it's dielectric strength. The dielectric strength of air is 3×10⁶V/m * Dielectric strength of other medium is greater than that of air.

Answer:- The compounds in which all the ligands which are bound to the central metal atom are identical are called homoleptic compounds. e.g  And the compounds in  which different kinds of ligands are bound to the central metal atom are called heteroleptic compounds. e.g

Answer:- If a function is both injective and surjective i.e bijective then it has inverse that is it is a invertible function. Because if the function is not bijective then after inversion it may not be a function.