NCERT Solutions for Class 11 Science Properties of matter 1
Important Board Questions
Dimension and Measurement
NCERT Books for Session 2022-2023
CBSE Board and UP Board
Numerical And Long Questions
Determine the number of light years in one metre.
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1 Iy = 9.46 × 10¹⁵ m
1 m = 1/9.46×10¹⁵ = 1.057 x 10⁻16 Iy