In the double application of principle of reversion, the apparent error is

a) equal to true error
b) half the true error
c) two times the true error
d) four times the true error
Ans: d

  The cross hairs in the surveying telescope are placed

1 thought on “In the double application of principle of reversion, the apparent error is”

  1. Is ka answer C option hai 100% confirm hai .tu log pagal ho students ko confuse karte ho tumhare concept hi clear nahi hai.

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