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Who discovered electricity and invented the lightning rod and bifocals?

Asked on by | Votes 0 | Views: 52 | Tags: discoveries and inventions     | ssc cgl tier 1 22 08 2017 shift 2     | ssc cgl tier 1     | ssc cgl     | general knowledge     | ssc cgl tier 1 2017     | ssc cgl 2017     | Add Bounty

Who discovered electricity and invented the lightning rod and bifocals?
1). Kirkpatrick Macmillan
2). Benjamin Franklin
3). William Henry Fox Talbot
4). Sir Alexander Fleming


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1 answers

3 vote
Answered by on | Votes 3 |
option 2 is the correct answer as per the answer key

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