Q. ______________ relaxation as a whole is the result of the movement of dipoles (dipole relaxation) and electric charges (ionic relaxation) due to an applied alternating field.

View solution

Q. Debye relaxation is the dielectric relaxation response of an ideal, non-interacting population of dipoles to an alternating external electric field.

View solution

Q. _______________ relaxation comprises ionic conductivity and interfacial and space charge relaxation.

View solution

Q. __________ is the ability of many materials (specifically ceramics) to become polarized under an applied electric field.

View solution

Q. A dielectric resonator oscillator (DRO) is an electronic component that exhibits resonance of the polarization response for a narrow range of frequencies, generally in the microwave band.

View solution

Q. ________________ biosensors are a class of electrochemical biosensors that transduce the biological recognition events caused by electroactive species at the sensing surface into a current signal for the quantification of an analyte within a sample matrix.

View solution

Q. _________ refers to the measurement of the charge of electroactive species adsorbed on to an electrode with respect to time.

View solution

Q. The type of biosensors that make use of electrodes that are ion-selective in nature in order to transduce the biological response into an electrical signal is known as _______ biosensors.

View solution

Q. The conventional electrochemical cell contains three separate electrodes.

View solution

Q. In __________ information about an analyte is obtained by measuring the current as the potential is varied.

View solution

Q. __________ transducers are the most comprehensive and mostly used by research groups in biosensing analysis.

View solution

Q. Which biosensor’s principle has been represented in following diagram?

View solution