A magnetic field exists around

Home / Electrical Engineering / Magnetism And Electromagnetism / Question

Examveda

A. iron

B. copper

C. aluminium

D. moving charges

Answer: Option D

Join The Discussion

Related Questions on Magnetism and Electromagnetism

A. Relative permeability

B. Magnetic field intensity

C. Flux density

D. Magnetic potential

View Answer

A. 2,400 At

B. 240 At

C. 24 At

D. 2.4 At

View Answer

A. heating

B. hammering

C. by inductive action of another magnet

D. by all above methods

View Answer

A. increasing the cross-sectional area

B. increasing the number of turns

C. increasing current supply

D. all above methods

View Answer