If two parallel conductors carry currents flowing in the ...
If two parallel conductors carry currents flowing in the same direction, the conducts will
attract each other
repel each other
both move in the same direction
have no effect on each other
Correct answer is A
No explanation has been provided for this answer.
Two sound waves have frequencies of 12Hz and 10Hz. Calculate their beats period ...
Which of the following is/are not correct about isotopes of an element? The have ...
Which of the following radiations has it's frequency lower than that of infrared radiation? ...
Which of the following instruments is not a wind instrument? ...
In a nuclear reactor, chain reactions result from the release of ...