Positive And Negative Zero Error

(A) : Increasing the number of observations minimizes random errors. (R ) : Positive and negative random errors occur with equal probability.

(A) : Increasing the number of observations minimizes random errors. (R ) : Positive and negative random errors occur with equal probability.

Find whether work is positive, negative or Zero. Person completing one circle and returns to position A

In a measurement both positive and negative errors are found to occur with equal probablaity. The type of erros is

If vec(j) and vec(E ) are current and electric field inside a current carrying conductor at an instant then vec(j). Vec( E ) is (1) Positive (2) Negative (3) Zero (4) May be positive or negative

The value of sin1.cos2.tan3.cot4.sec5.cos ec6 is (1) Positive (2) Negative (3) Zero (4) May be positive and Negative