1 Answers

Option 1 : 1 and 2 only

  • The correct values are as follows:

Size of Object or distance 

Length (in m)

1. Size of a proton

10-15

2. Length of a typical virus

10-8

3. Distance of Sun from Earth

149.6 × 109 

4. Thickness of a paper  

10-3

  • Therefore, only pairs 1 and 2 are matched correctly. 
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