Physics · 2022
JEE Main · 27 July 2022, Shift 1 · Q51
In a meter bridge experiment, for measuring unknown resistance 'S', the null point is obtained at a distance 30 cm from the left side as shown at…
In a meter bridge experiment, for measuring unknown resistance 'S', the null point is obtained at a distance $\displaystyle 30$ cm from the left side as shown at point D. If R is $\displaystyle 5.6$ $\displaystyle \mathrm{k} \Omega$, then the value of unknown resistance 'S' will be \_\_\_\_ $\displaystyle \Omega$.
Official answer
2400
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