Physics-
General
Easy

Question

A vector stack A with rightwards arrow on top points vertically upwards and stack B with rightwards arrow on top points upwards North. The vector product stack A with rightwards arrow on top cross times blank stack B with rightwards arrow on top is

  1. Zero  
  2. along East  
  3. along West  
  4. vertically downwards  

The correct answer is: along West


    Apply right handed screw rule for the direction of (stack A with rightwards arrow on top cross times blank stack B with rightwards arrow on top)

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