1
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
The full form of LED is
A
Light Emitting Diode
B
Light Emitting Device
C
Light Enhancing Device
D
Light Enhancing Diode
2
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
If a free electron moves through a potential difference of 1 kV, then the energy gained by the electron is given by
A
1.6 $$\times$$ 10$$-$$19 J
B
1.6 $$\times$$ 10$$-$$16 J
C
1 $$\times$$ 10$$-$$19 J
D
1 $$\times$$ 10$$-$$16 J
3
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Consider the following circuit.

Image

Which one of the following is the value of the resistance between points A and B in the circuit given above ?
A
$${2 \over 5}R$$
B
$${3 \over 5}R$$
C
$${3 \over 2}R$$
D
4R
4
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
The absolute zero temperature is 0$$^\circ$$K. In $$^\circ$$C unit, which one of the following is the absolute zero temperature ?
A
0$$^\circ$$
B
$$-$$100$$^\circ$$C
C
$$-$$273.15$$^\circ$$C
D
$$-$$173.15$$^\circ$$C
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