When current passes through a wire, a magnetic field is created around the wire only if the: □ if the wire is absolutely straight
□ if the wire is curved in a loop
□if the current makes a complete loop
□if the current comes from a battery always around the wire​

when current passes through a wire amagnetic field is created.

answer

procedural programming, object-oriented programming

explanation

procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures   within its development period of time. it contains a systematic order of statements, functions and commands to complete a computational task or program. it is centered on creating procedures. while object oriented programming is a programming language that is centered on creating objects rather that actions and data rather than logic.. it has four principles which are inheritance, polymorphism, abstraction and encapsulation