Electricity and Magnetism MCQ question and answer with solution | Physics Gk MCQs

A. Newton

B. Ohm

C. Pascal

D. Tesla

A. electromagnetism

B. conductivity

C. counter transaction

D. selectivity

A. $$\frac{2}{5}\Omega $$

B. 1 Ω

C. $$\frac{1}{2}\Omega $$

D. 5 Ω

A. directly proportional to its length and inversely proportional to its area of cross-section

B. inversely proportional to the product of its area of cross-section and length

C. inversely proportional to its length and directly proportional to its area of cross-section

D. directly proportional to the product of its area of cross-section and length

A. 1152 × 10⁶ joule

B. 9 × 10⁸ joule

C. 10 × 10⁵ joule

D. 5 × 10⁸ joule

A. Both A and R are true and R is the correct explanation of A

B. Both A and R are true, but R is not the correct explanation of A

C. A is true, but R is false

D. A is false, but R is true

A. zero

B. 50 Hz

C. 60 Hz

D. 100 Hz

A. work

B. stream

C. potential

D. power

A. ammeter

B. galvanometer

C. cell or battery

D. voltmeter

A. the atomic number of positive ion

B. the equivalent weight of electrolysis

C. the atomic number of negative ion

D. the velocity of positive ion