Assertion :Diamond is very light. Reason: Diamond has very low refractive index.

Both the statements are individually true and Statement II is the correct explanation of Statement I

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Both the statements are individually true but Statement II is not the correct explanation of Statement I

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Statement I is true but Statement II is false

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Statement I is false but Statement II is true

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Solution

The correct option is B Both the statements are individually true but Statement II is not the correct explanation of Statement I
Diamonds are very might. This is a fact but the reason for this is that once light enters diamond then it undergoes total internal reflection a lot of times.

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Similar questions

Q. Statement -

I

\to L = I \to ω

is always true for bodies of all shapes.
Statement-

II

\to τ = \frac{d \to L}{d t}

is always true in inertial frames.

Statement - I: $C l^{-} a n d C a^{2 +}$ are isoelectronic species.
Statement - II: Isoelectronic species should have same charges.

Statement-I : A charged plane parallel plate capacitor has half interplanar region (I) filled with dielectric slab. The other half region II has air. Then, the magnitude of net electric field in region I is less than that in region II.

Statement-II : In a dielectric medium, induced (or polarized) charges tend to reduce the electric field.

Q. Read the following carefully to mark the correct option out of the options given below:

Statement I:

S i - S i

bond is weaker then

S i - O

bond.
Statement II: Silicon forms double bonds with itself.

Statement - I: $C d$ is a transition element.
Statement - II: $C d$ and $C d^{2 +}$ both have completely filled $d -$ orbitals in their ground state.

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Assertion :Diamond is very light. Reason: Diamond has very low refractive index.

The correct option is B Both the statements are individually true but Statement II is not the correct explanation of Statement IDiamonds are very might. This is a fact but the reason for this is that once light enters diamond then it undergoes total internal reflection a lot of times.

The correct option is B Both the statements are individually true but Statement II is not the correct explanation of Statement I
Diamonds are very might. This is a fact but the reason for this is that once light enters diamond then it undergoes total internal reflection a lot of times.