8. possible to describe two situations of toda) Interna breflection in a
right angled Isosceles glose prise ?
Explain with digran ?
Ancwer No:2

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell

Which property is expressed in distance units? o a. period o b. wavelength o c. speed o d. frequency

How is an electron dot structure used to represent a covalent bond?