Assertion : The ionising power of β–particles is less compared α–particles but their…

Physics · JEE Advanced · NTA Exams — Atoms and Nuclei

1. If both assertion and reason are true and the reason is the correct explanation of the assertion.
2. If both assertion and reason are true but reason is not the correct explanation of the assertion.
3. If assertion is true but reason is false.
4. If the assertion and reason both are false.

Answer

(B) If both assertion and reason are true but reason is not the correct explanation of the assertion.

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• Rutherford’s experiment on scattering of a -particles showed for the first time that the atom has
• The value of stopping potential in the following diagram
• K a wavelength emitted by an atom of atomic number Z = 11 is l . Find the atomic number for an atom that…
• A metal block is exposed to beams of X- ray of different wavelength. X -rays of which wavelength penetrate…
• In the given reaction _ z X^ A _ z+1 Y^ A _ z-1 K^ A-4 _ z-1 K^ A-4 . Radioactive radiations are emitted in…
• Ultraviolet radiations of 6.2 eV falls on an aluminium surface (work function 4.2 eV). The kinetic energy in…
• Binding energy per nucleon plot against the mass number for stable nuclei is shown in the figure. Which curve…
• Assertion : The phenomenon of ­ X -ray production is basically inverse of photoelectric effect. Reason : X…

More Atoms and Nuclei questions · Browse all practice questions