Top 250+ Solved Electromagnetic Theory MCQ Questions Answer

a. 37

b. 42

c. 63

d. 73

a. ceramic plates and one mica disc

b. insulators separated by a dielectric

c. silver-coated insulators

d. conductors separated by an insulator

a. Farad/sq-m

b. Farad/metre

c. Weber/metre

d. Weber/sq-m

a. moisture content

b. temperature

c. thickness

d. all of the above

a. It will become magnetic

b. It will melt

c. It will get punctured or cracked

d. Its molecular structure will get changed

a. Paraffin wax

b. Quartz

c. Glass

d. Air

a. 1 metre/coulomb

b. 1 newton metre

c. 1 newton/metre

d. 1 joule/coulomb

a. one joule/coulomb

b. one coulomb/joule

c. one coulomb

d. one joule

a. shorter plate area and higher ap¬plied voltage

b. shorter plate area and shorter dis¬tance between them

c. larger plate area, longer distance between plates and higher,applied voltage

d. larger plate area and shorter distance between plates

a. CIR

b. 1/RC

c. RC

d. RIC

a. Wien's bridge

b. Wheatstone bridge

c. Schering bridge

d. Hay's bridge

a. charged

b. short-circuited

c. lossy

d. satisfactory

a. Aluminium foil capacitor

b. Mica capacitor

c. Ceramic capacitor

d. Paper capacitor

a. the uncharged conductor gets charged by conduction

b. the uncharged conductor gets charged by induction and then attracted towards the charging body

c. the uncharged conductor is attracted first and then charged by induction

d. it remains as such

a. charge of the charged conductor

b. capacity of the charged conductor

c. potential of the charged conductor

d. all of the above