1
KCET 2025
MCQ (Single Correct Answer)
+1
-0

$$ \text { If } \mathrm{AB} \text { is incident plane wave front then refracted wave front in }\left(\mathrm{n}_2>\mathrm{n}_1\right) $$

KCET 2025 Physics - Wave Optics Question 1 English
A
KCET 2025 Physics - Wave Optics Question 1 English Option 1
B
KCET 2025 Physics - Wave Optics Question 1 English Option 2
C
KCET 2025 Physics - Wave Optics Question 1 English Option 3
D
KCET 2025 Physics - Wave Optics Question 1 English Option 4
2
KCET 2025
MCQ (Single Correct Answer)
+1
-0

The total energy carried by the light wave when it travels from a rarer to a non-reflecting and nonabsorbing medium

A
remains same
B
increases
C
either increases or decreases depending upon angle of incidence
D
decreases
3
KCET 2025
MCQ (Single Correct Answer)
+1
-0

If the radius of first Bohr orbit is $r$, then the radius of the second Bohr orbit will be

A
8 r
B
$4 r$
C
$2 \sqrt{2} r$
D
$2 r$
4
KCET 2025
MCQ (Single Correct Answer)
+1
-0

$$ \text { Match the following types of nuclei with examples shown } $$

$$ \begin{array}{|l|l|} \hline \text { Column-I } & \text { Column-II } \\ \hline \text { A. Isotopes } & \text { i. } \mathrm{Li}^7, \mathrm{Be}^7 \\ \hline \text { B. Isobars } & \text { ii. }{ }_8 \mathrm{O}^{18},{ }_9 \mathrm{~F}^{19} \\ \hline \text { C. Isotopes } & \text { iii. }{ }_1 \mathrm{H}^1,{ }_1 \mathrm{H}^2 \\ \hline \end{array} $$

A
A-ii, B-iii, C-i
B
A-i, B-iii, C-ii
C
A-iii, B-ii, C-i
D
A-iii, B-i, C-ii
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