Practicing Success
Practicing Success
CUET Preparation Today
A wire carrying current I, bent as shown in the figure, is placed in a uniform field B that emerges normally out from the plane of the figure. The force on this wire is ________.
Fill in the blank with the correct answer from the options given below. |
4 BIR, directed vertically downward 3 BIR, directed vertically upward $BI(2R+\pi R)$, vertically downward $2 \pi BIR$, from P to Q |
4 BIR, directed vertically downward |
Force will depends on the displacement of end points i. e L = 4R $\Rightarrow F= 4IRB , Downward$ The correct answer is Option (1) → 4 BIR, directed vertically downward |
