| ક્રમ | $l (m)$ | $\Delta T (^{\circ}C)$ | $\Delta l (m)$ |
|---|---|---|---|
| $(1)$ | $2$ | $10$ | $4 \times 10^{-4}$ |
| $(2)$ | $1$ | $10$ | $4 \times 10^{-4}$ |
| $(3)$ | $2$ | $20$ | $2 \times 10^{-4}$ |
| $(4)$ | $3$ | $10$ | $6 \times 10^{-4}$ |
Explore More
Vedclass Products
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialGenerate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeLive online exams with unlimited students, 360° analytics & white-label branding.
See Demo