A condenser suitable for D.C. only is
A. metallic plate variable gang condenser
B. metallic paper capacitor
C. oil impregrated paper condenser
D. poled aluminium electrolytic condenser
Answer:D
A condenser suitable for D.C. only is
A. metallic plate variable gang condenser B. metallic paper capacitor C. oil impregrated paper condenser D. poled aluminium electrolytic condenser