1)unmovable objects have frequency or not?if that object
have frequency,how do we measure and transmit?
2)how do u measure the continuity without multimeter?
3)we put 24volt dc supply in railway track how many distance
it is traveled without voltage drop?



1)unmovable objects have frequency or not?if that object have frequency,how do we measure and trans..

Answer / carl_ellis

How do you measure continuity without a multimeter?

Answer: with a continuity tester, which consists of a power
source (a battery)and an indicator like a lamp or LED

Carl Ellis
Measure First

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