1. For making a capacitor it is better to have a dielectric having A. High permittivity B. Low permittivity C. Permittivity same as that of air D. Permittivity which is neither high nor low Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
2. Which inductor is linear? A. Air cored B. Cast iron cored C. Sheet steel cored D. Iron alloy cored Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
3. As the viscosity of a liquid increases, the relaxation time A. Remains constant B. Increases C. Decreases D. First decreases then increases Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
4. The materials which become polarized on the application of mechanical stress are called piezoelectric. A. True B. False Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
5. Which inductor is used at high frequencies? A. Cast iron cored B. Sheet steel cored C. Iron alloy cored D. Ceramic cored Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
