Quantum Mechanics II - SS3 Physics Past Questions and Answers - page 2
What are quantum operators?
Quantum operators are mathematical entities that operate on quantum states to produce new states. These operators represent physical observables such as position, momentum, and energy, and they are represented by Hermitian matrices.
Which of the following is a potential application of quantum computing?
Faster data encryption
Faster data decryption
Faster data transmission
Faster data storage
Quantum cryptography is based on the principles of:
Heisenberg uncertainty principle
Schrodinger equation
Quantum tunnelling
Entanglement
Quantum metrology refers to the use of quantum mechanics for:
Making more accurate measurements
Sending information faster
Storing information more efficiently
Encrypting information
Which of the following is an application of quantum sensing?
Detecting changes in magnetic fields
Storing large amounts of data
Transmitting data over long distances
Encrypting data
Quantum simulation involves using quantum computers to:
Simulate quantum mechanical systems
Simulate classical mechanical systems
Simulate biological systems
Simulate weather patterns
Quantum communication refers to the use of quantum mechanics for:
Secure data transmission
Faster data transmission
Data storage
Data encryption
What is quantum communication?
Quantum communication uses the principles of quantum mechanics to secure communications. It has applications in fields such as finance, military, and government communications.
What is quantum cryptography?
Quantum cryptography is a technique that uses the principles of quantum mechanics to secure communications. Unlike classical cryptography, which can be broken by mathematical algorithms, quantum cryptography is inherently secure.