National Science Day 2025

What is the primary role of physics in artificial intelligence?

• To design hardware for AI systems

• To model physical systems using AI algorithms

• To replace traditional physics experiments

• To create new programming languages

Which AI technique is used to train quantum neural networks?

• Variational quantum circuits

• Reinforcement learning

• Supervised learning

• Unsupervised learning

What is the primary advantage of quantum computing in AI?

• Faster optimization of complex problems

• Better image recognition

• Improved natural language processing

• Enhanced data storage

Which branch of physics is closely related to the development of quantum

computing?

• Classical mechanics

• Thermodynamics

• Quantum mechanics

• ElectromagnetismMatch the following

What is the principle behind the working of a laser?

• Stimulated emission

• Spontaneous emission

• Absorption

• Reflection

The 2024 Nobel Prize in Physics was awarded for discoveries and inventions in

the field of…….?

• Artificial intelligence (AI) and machine learning.

• Quantum computing.

• Attosecond physics.

• Black holes and the Milky Way's darkest secret

Who proposed the theory of relativity?

• Isaac Newton

• Albert Einstein

• )Niels Bohr

• Max Planck

.What is the SI unit of electric charge?

• Ampere

• Coulomb

• Volt

• Ohm

Which law states that "every action has an equal and opposite reaction"?

• Newton's First Law

• Newton's Second Law

• Newton's Third Law

• Law of Gravitation

 What is the hardest natural substance on Earth?

• Gold

• Diamond

• Quartz

• Iron