Magnetic Effects Of Current Question 5
Question 5 - 25 January - Shift 1
Math List I with List II
| List - I (Current configuration) |
List - II (Magnetic field at point $O)$ |
||
|---|---|---|---|
| A | I. | $B_0=\frac{\mu_0 I}{4 \pi r}[\pi+2]$ | |
| B | II. | $B_0=\frac{\mu_0}{4} \frac{I}{r}$ | |
| $C$ | III . |
$B_0=\frac{\mu_0 I}{2 \pi r}[\pi-1]$ | |
| D | $\sqrt{\underset{I}{\text{ }}}$ | IV | $B_0=\frac{\mu_0 I}{4 \pi r}[\pi+1]$ |
Choose the correct answer from the option given below:
(1) A-III, B-IV, C-I, D-II
(2) A-I, B-III, C-IV, D-II
(3) A-III, B-I, C-IV, D-II
(4) A-II, B-I, C-IV, D-III
Show Answer
Answer: (3)
Solution:
Formula: Magnetic field due to circular loop, Magnetic field due to Infinite long wire
Math List I with List II
| List - I (Current configuration) |
List - II (Magnetic field at point O) |
||
|---|---|---|---|
| $A$ | $I$. | $B _0=\frac{\mu _0 I}{4 \pi r}[\pi+2]$ | |
| $B$ | $II$. | $~B _0=\frac{\mu _0}{4} \frac{I}{r}$ | |
| $C$ | $I$ | $III$ | $B _0=\frac{\mu _0 I}{2 \pi r}[\pi-1]$ |
| $D$ | $I$ | $I$ | $I$ |
Choose the correct answer from the option given below:
(1) A-III, B-IV, C-I, D-II
(2) A-I, B-III, C-IV, D-II
(3) A-III, B-I, C-IV, D-II
(4) A-II, B-I, C-IV, D-III
