1
NEET 2018
MCQ (Single Correct Answer)
+4
-1
The ratio of kinetic energy to the total energy of an electron in a Bohr orbit of the hydrogen atom, is
A
1 : 1
B
1 : -1
C
2 : -1
D
1 : -2
2
NEET 2018
MCQ (Single Correct Answer)
+4
-1
In a p-n junction diode, change in temperature due to heating
A
affects only reverse resistance
B
affects only forward resistance
C
does not affect resistance of p-n junction
D
affects the overall V - I characteristics of p-n junction
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