The Beta particles are fast moving___________?
Correct answer: B. Electrons
- A. Protons
- B. Electrons
- C. Neutrons
- D. None
Explanation
Beta-minus particles are fast-moving electrons emitted when a neutron changes into a proton. They are therefore different from alpha particles, which are helium nuclei.
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 in Daily Life
Everyday physics explains motion, force, work, power, pressure, heat, light, sound and electricity through familiar devices and natural events. Topics include simple machines, friction, expansion, reflection and refraction, lenses, household circuits, electrical safety and magnetism, with mass distinguished from weight and heat distinguished from temperature.
Practise Physics in Daily Life
343 free Physics in Daily Life MCQs from Everyday Science, 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 Everyday Science questions like this
Everyday Science is on 40 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 in Daily Life questions
A tight-rope walker carries a long pole which he holds across his body. The purpose of this pole is to__________?
When water is filled in a bottle and is allowed to freeze, the bottle breaks because
The SI unit of charge is __________?
The alpha particles are compact clusters of______________?
One of these scientists formulated basic laws of Geometry?
Coulomb is the scientific unit to measure?