Electrostatic and Capacitance To prevent the generation of static charges on rubber or flat leather Conductive dressing is done Surface is moistened Oil compound dressing is done Talcum powder is sprayed on the surface Conductive dressing is done Surface is moistened Oil compound dressing is done Talcum powder is sprayed on the surface ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors will have the least variation? Silver plate mica capacitor Ceramic capacitor None of the listed here Paper capacitor Silver plate mica capacitor Ceramic capacitor None of the listed here Paper capacitor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The dielectric constant (relative permittivity) of glass is given by 0.1 to 0.4 2.0 to 4.0 5 to 100 0.5 to 1.0 0.1 to 0.4 2.0 to 4.0 5 to 100 0.5 to 1.0 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For making a capacitor, it is better to select a dielectric having Low permeability Permittivity slightly more than that of air Permittivity same as that of air High permeability Low permeability Permittivity slightly more than that of air Permittivity same as that of air High permeability ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following expression is correct for electric field strength ? E = jtD E = D2/t None of the listed here E = D/€ E = jtD E = D2/t None of the listed here E = D/€ ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The ability of charged bodies to exert force on 6ne another is attributed to the existence of protons electrons neutrons electric field protons electrons neutrons electric field ANSWER DOWNLOAD EXAMIANS APP