search
arrow-left Previous
Next arrow-right
Q: Length of scale = R.F. ×. ..............
  • A. reduced length/संकुचन लम्बाई
  • B. double the length/दोगुनी लम्बाई
  • C. actual length/वास्तविक लम्बाई
  • D. half the length/आधी लम्बाई
Correct Answer: Option B -
answer image

Explanations:

explanation image