The scientist who proposed the laws of motion and universal gravitation is MCQ with Answer and Explanation

The scientist who proposed the laws of motion and universal gravitation is
A. Galileo Galilei
B. Albert Einstein
C. Isaac Newton
D. Nikola Tesla
Answer: Option C
Solution (By JKSSB Mock Tests)
Isaac Newton formulated three laws of motion and law of universal gravitation in Principia (1687). He also contributed to calculus, optics. Galileo experiments on motion. Einstein relativity.

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Practice More Physics Questions

Question #1
Two resistors in series have equivalent 6 Ω, in parallel 4/3 Ω. Individual resistors are
A. 2 Ω and 4 Ω
B. 1 Ω and 5 Ω
C. 2 Ω and 2 Ω
D. 3 Ω and 3 Ω

Correct Answer: Option A


Explanation:
Series: R1+R2=6. Parallel: (R1×R2)/(6)=4/3 => R1R2=8. Solving: R1,R2 = 2,4.

This question belongs to: Science Physics
Question #2
The unit of magnetic flux is
A. Weber
B. Henry
C. Tesla
D. Farad

Correct Answer: Option A


Explanation:
Weber (Wb) = T m².

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Question #3
The principle of a pressure cooker is
A. Decrease in pressure raises boiling point
B. Increase in pressure lowers boiling point
C. Increase in pressure raises boiling point
D. No effect on boiling point

Correct Answer: Option C


Explanation:
Higher pressure inside, boiling point >100°C, food cooks faster.

This question belongs to: Science Physics