1
NDA General Ability 16 April 2023
MCQ (Single Correct Answer)
+4
-1.33
Which one of the following is an example of Second Class Lever?
A
A pair of scissors
B
A bottle opener
C
A cricket bat
D
A bow and arrow
2
NDA General Ability 16 April 2023
MCQ (Single Correct Answer)
+4
-1.33
In an electric circuit, a wire of resistance 10 Ω is used. If this wire is stretched to a length double of its original value, the current in the circuit would become :
A
half of its original value.
B
double of its original value.
C
one-fourth of its original value.
D
four times of its original value.
3
NDA General Ability 16 April 2023
MCQ (Single Correct Answer)
+4
-1.33

What is the total resistance in the following circuit element?

NDA General Ability 16 April 2023 General Science - Physics Question 163 English

A
R/2
B
3R
C
3R/2
D
2R/3
4
NDA General Ability 16 April 2023
MCQ (Single Correct Answer)
+4
-1.33
Which one of the following statements is true?
A
The force of gravity of the Earth on the Moon is greater than the force of gravity of the Moon on the Earth.
B
The force of gravity of the Moon on the Earth is greater than the force of gravity of the Earth on the Moon.
C
The force of gravity of the Earth on the Moon and of the Moon on the Earth are equal in magnitude and are in the same direction.
D
The force of gravity of the Earth on the Moon and of the Moon on the Earth are equal in magnitude but are in opposite directions.