1
NDA General Ability 13 April 2025
MCQ (Single Correct Answer)
+4
-1.33
Change Language
If three resistors of 1 Ohm each connect in parallel to each other the resultant resistance is
1
1 Ohm
2
1/3 Ohm
3
3 Ohm
4
9 Ohm
2
NDA General Ability 13 April 2025
MCQ (Single Correct Answer)
+4
-1.33
Change Language
We hear an echo due to
1
Refraction of sound waves
2
Reflection of sound waves
3
Diffraction of sound waves
4
Resonance due to sound waves
3
NDA General Ability 13 April 2025
MCQ (Single Correct Answer)
+4
-1.33
Change Language
At uniform speed the acceleration is
1
Maximum
2
Minimum
3
Zero
4
Constant
4
NDA General Ability 21 April 2024
MCQ (Single Correct Answer)
+4
-1.33
Change Language

An infinite combination of resistors, each having resistance $R = 4 \Omega$, is given below. What is the net resistance between the points A and B? (Each resistance is of equal value, $R = 4 \Omega$)

NDA General Ability 21 April 2024 General Science - Physics Question 157 English

A

$0 \Omega$

B

$2 + 2\sqrt{5} \Omega$

C

$2 + \sqrt{5} \Omega$

D

$\infty \Omega$

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