Distinguish polar and nonpolar dielectrics. (JNTUH-Jan/Feb 2024)1M
Write the significance of hysteresis loop in magnetism. (JNTUH-Jan/Feb 2024)1M
What do you mean by internal field? Derive the expression for internal field for solids. (JNTUH-Jan/Feb 2024)5M
Derive Clausius-Mososotti relationship for cubic solids. (JNTUH-Jan/Feb 2024)5M
Analyse the working of liquid crystal display. (JNTUH-Jan/Feb 2024)5M
Analyse the working and characteristics of solid fuel cells. (JNTUH-Jan/Feb 2024)5M
List the applications of dielectrics. (CBIT-June 2024)2M
Determine Dielectric constant of sample by Schering bridge method. (CBIT-June 2024)5M
Obtain an expression for electronic polarizability. (CBIT-June 2024)5M
Compare Soft and Hard magnetic materials. (CBIT-June 2024)5M
Discuss Ferroelectricity with its properties. (CBIT-June 2024)5M
Draw the structure of BaTiO₃ above 120°C. (CBIT-2024)2M
Discuss the frequency dependence of various polarization processes in dielectric materials. (CBIT-2024)5M
Classify magnetic materials. (CBIT-2024)5M
Explain in detail the domain theory of ferromagnetism. (CBIT-2024)5M
Year – 2023
Give two examples of paramagnetic material. (JNTUH-Sep 2023)1M
What happens to a ferromagnetic material heated above curie temperature? (JNTUH-Sep 2023)1M
Define Symmetry in solids. (JNTUH-Mar/Apr 2023)1M
State pyroelectric. (JNTUH-Mar/Apr 2023)1M
What are the applications of Energy Materials?(JNTUH-Mar 2023)1M
Explain how the dielectric constant of a ferroelectric material varies with temperature. Name two ferroelectric materials? (JNTUH-Sep 2023)5M
What are the applications of ferroelectric materials? (JNTUH-Sep 2023)5M
Define the following terms (JNTUH-Sep 2023)5M
(i) Dielectric Polarization
(ii) Polarisability
(iii) Dielectric Constant
(iv) Spontaneous polarization
(v) Electric susceptibility.
What is a bubble memory? What type of materials are used in it? (JNTUH-Sep 2023)5M
What is ferroelectricity? Explain properties of ferroelectric materials. (JNTUH-Mar/Apr 2023)5M
Write a note on bubble memory devices. (JNTUH-Mar/Apr 2023)5M
Write a note on multiferroics. (JNTUH-Mar/Apr 2023)5M
Explain construction and working principle of rechargeable ion batteries.(JNTUH-Mar/Apr 2023)5M