JEE Main 4 Apr 2024 Shift 1 Solved Paper

Section: Physics

Question : 34 of 90

Marks: +1, -0

In an experiment to measure focal length (f) of convex lens, the least counts of the measuring scales for the position of object (u) and for the position of image (v) are ∆u and ∆v, respectively. The error in the measurement of the focal length of the convex lens will be :

[4 Apr 2024 Shift 1]

‌
∆u
u
+‌
∆v
v
f2[‌
∆u
u2
+‌
∆v
v2
]
2f[‌
∆u
u
+‌
∆v
v
]
f[‌
∆u
u
+‌
∆v
v
]

Validate

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