Assertion :Assertion : The microscopic domain of physics deals with the constitution and structure of matter at the minute scales of atoms and nuclei. Reason: Reason : Classical physics is adequate to deal with the macroscopic domain of physics.

If both assertion and reason are true and reason is the correct explanation of assertion.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

If both assertion and reason are true and reason is not the correct explanation of assertion.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

If assertion is true but reason is false

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

If both assertion and reason are false.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C If assertion is true but reason is false
The microscopic domain of physics deals with the constitution and structure of matter at the minute scales of atoms and nuclei and their interaction with different probes such as electrons, photons etc. Classical physics mainly deals with the macroscopic phenomena, and it is inadequate to handle this domain and Quantum.

Suggest Corrections

Similar questions

Q. Assertion : Amount of cyanocobalamine required daily is 3 mcg
Reason : Its deficiency causes pernicious anaemia

Q. Assertion:

\to τ = \to r \times \to F b u t \to τ \neq \to F \times \to r .

Reason: Cross product of a vector is commutative.

Q. (i)
Assertion: A circle is not a rectilinear figure.
Reason: A figure formed by straight lines only is called a rectilinear figure.
(a) Both Assertion and Reason are true and Reason is a correct explanation of Assertion.
(b) Both Assertion and Reason are true but Reason is not a correct explanation of Assertion.
(c) Assertion is true and Reason is false.
(d) Assertion is false and Reason is true.
(ii)
Assertion: All right angles are equal to one another.
Reason: A unique line passes through a single point.
(a) Both Assertion and Reason are true and Reason is a correct explanation of Assertion.
(b) Both Assertion and Reason are true but Reason is not a correct explanation of Assertion.
(c) Assertion is true and Reason is false.
(d) Assertion is false and Reason is true.

Assertion: If $a \neq b$ , then $(a, b) \neq (b, a)$ .
Reason: $(4, - 3)$ lies in Quadrant $I V$
(a) Both Assertion and Reason are true and Reason is a correct explanation of Assertion.
(b) Both Assertion and Reason are true but Reason is not a correct explanation of Assertion.
(c) Assertion is true and Reason is false.
(d) Assertion is false and Reason is true.

Q. Assertion: C₄ – photosynthetic pathway is more efficient than C₃ pathway Reason: Photorespiration is suppressed in C₄ plants

Join BYJU'S Learning Program