In an atom, the magnetic field exists due to
Correct answer: D. all
- A. orbital motion of electron
- B. spinning of proton
- C. spinning of electron
- D. all
Explanation
In an atom, the magnetic field exists due to various phenomena:The orbital motion of electrons generates a magnetic field.The spinning of electrons (electron spin) also produces a magnetic field.The spinning of protons contributes to the overall magnetic field of the atom. Thus, the magnetic field in an atom arises from the combined effects of electron orbital motion, electron spin, and proton spin.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Physics of Solids
Solids are compared through crystal structure, amorphous arrangement, elasticity, plastic deformation, stress, strain and Young’s modulus. Electrical behavior depends on available charge carriers and band structure, so conductors, insulators and semiconductors must be distinguished from mechanical properties such as strength, stiffness and brittleness.
Practise Physics of Solids
320 free Physics of Solids MCQs from Physics, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Physics questions like this
Physics is on 11 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Physics of Solids questions
Superconductors with a critical temperature above 77 K are called
Minimum number of atoms arranged in a solid showing the whole characteristics of the solid is called
After Curie temperature, iron becomes
The SI unit of Stefan's constant is
The ratio of volumetric strain to volumetric stress is called
A block weighing 40 kg extends a spring by 0.16m from its unscratched position. What is the value of k?