Art Unwin wrote:

...
No JS THEY ARE NOT INTERCHANGEABLE
You can't insert units that state it is a current and
in the same breath say it does not produce a magnetic field
Best regards
Art

Interesting ...

EVOKE:
# arouse: call forth (emotions, feelings, and responses); "arouse pity";
"raise a smile"; "evoke sympathy"
# provoke: evoke or provoke to appear or occur; "Her behavior provoked a
quarrel between the couple"
# educe: deduce (a principle) or construe (a meaning); "We drew out some
interesting linguistic data from the native informant"
# raise: summon into action or bring into existence, often as if by
magic; "raise the specter of unemployment"; "he conjured wild birds in
the air"; "call down the spirits from the mountain"
# suggest: call to mind; "this remark evoked sadness"
wordnet.princeton.edu/perl/webwn

INVOKE:
# raise: summon into action or bring into existence, often as if by
magic; "raise the specter of unemployment"; "he conjured wild birds in
the air ...
# cite as an authority; resort to; "He invoked the law that would save
him"; "I appealed to the law of 1900"; "She invoked an ancient law"
# appeal: request earnestly (something from somebody); ask for aid or
protection; "appeal to somebody for help"; "Invoke God in times of trouble"
wordnet.princeton.edu/perl/webwn

Gee, I am "feeling for you", just can't "reach you", but then, you
already knew that ... :-(

Regards,
JS