which of the following is correct 1.all distances should be measured from pole 2.distances measured in the direction of incident light are positive 3.distances measured positive to the direction of incident light are negative4. all the above

which of the following is correct 1.all distances should be measured f

1.	which of the following is correct 1.all distances should be measured from pole 2.distances measured in the direction of incident light are positive 3.distances measured positive to the direction of incident light are negative4. all the above
Answer» all of above. is CORRECT OPTION

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which of the following is correct 1.all distances should be measured from pole 2.distances measured in the direction of incident light are positive 3.distances measured positive to the direction of incident light are negative4. all the above ​

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which of the following is correct 1.all distances should be measured from pole 2.distances measured in the direction of incident light are positive 3.distances measured positive to the direction of incident light are negative4. all the above