1
KCET 2021
MCQ (Single Correct Answer)
+1
-0

A proton moving with a momentum $$p_1$$ has a kinetic energy $$1 / 8$$th of its rest mass-energy. Another light photon having energy equal to the kinetic energy of the possesses a momentum $$p_2$$. Then, the ratio $$\frac{p_1-p_2}{p_1}$$ is equal to

A
1
B
1/4
C
1/2
D
3/4
2
KCET 2021
MCQ (Single Correct Answer)
+1
-0

According to Einstein's photoelectric equation to the graph between kinetic energy of photoelectrons ejected and the frequency of incident radiation is

A
KCET 2021 Physics - Dual Nature of Radiation Question 1 English Option 1
B
KCET 2021 Physics - Dual Nature of Radiation Question 1 English Option 2
C
KCET 2021 Physics - Dual Nature of Radiation Question 1 English Option 3
D
KCET 2021 Physics - Dual Nature of Radiation Question 1 English Option 4
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