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Question : Which of the following was invented by Sir Humphry Davy?

Option 1: Safety pin

Option 2: Steam engine

Option 3: Safety lamp

Option 4: X-rays


Team Careers360 9th Jan, 2024
Answer (1)
Team Careers360 23rd Jan, 2024

Correct Answer: Safety lamp


Solution : The correct option is the Safety lamp.

Chemist Sir Humphry Davy was from England. He made several chemical discoveries, such as the mining safety lamp, by enclosing the flame in a wire mesh or glass enclosure to limit the risk of igniting flammable gases. He also discovered elements like sodium, potassium, calcium, and barium.

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