CBSE Class 8 Answered
which unit is used to measure wave length ?
Asked by susanta.rkl | 06 Apr, 2018, 11:31: AM
Expert Answer
Angstrom (A°), 1 A° = 10-10 m
nano-metre (nm), 1nm = 10-9 m
Answered by Thiyagarajan K | 06 Apr, 2018, 01:05: PM
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