A

Admin • 833K Points
Coach

Q. In which decade was the telegraph invented?

  • (A) 1810s
  • (B) 1890s
  • (C) 1870s
  • (D) 1840s
  • Correct Answer - Option(D)
  • Views: 15
  • Filed under category Physics
  • Hashtags:

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.