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Identify the 19th century scientist who played a crucial role in understanding electromagnetism

Georg Simon Ohm

Hans Christian Oersted

Michael Faraday

James Clerk Maxwell

✅ Correct Option: 2

Hans Christian Oersted played a crucial role in the development of electromagnetism. In 1820, he discovered that an electric current flowing through a wire could deflect a nearby compass needle, demonstrating a direct connection between electricity and magnetism. This discovery helped establish the foundation for the study of electromagnetism.

2025: 16 May Shift 1

Blood is a red, viscous connective tissue flowing within blood vessels. Which of the following statements are TRUE?

(A) The average volume in a healthy adult male and female is about 5 and 4.5 liters respectively.

(B) The plasma contains 70% water, 20% proteins, nutrients, salts, and hormones.

(D) The red blood corpuscles act as the body's defense mechanism against infections.

Choose the correct answer from the options given below:

2025: 13 May Shift 2

Which among the following statements is incorrect about organic farming?

2023: 5 June Shift 2

_______ has the highest melting point among metals.

2022: 17 Aug Shift 1

The network in the graphical area spread over countries, is known as:

2023: 19 June Shift 1

The first manned mission by India was announced on 15 August _________ by Prime Minister of India. This mission aims to send four Indian astranauts into space :

2025: 19 May Shift 1

Who among the following is known as the 'Missile Man of India'?

Identify the 19th century scientist who played a crucial role in understanding electromagnetism

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