1
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

A proton is projected with velocity $$\mathbf{v}=2 \hat{\mathbf{i}}$$ in a region where magnetic field $$\mathbf{B}=(\hat{\mathbf{i}}+3 \hat{\mathbf{j}}+4 \hat{\mathbf{k}}) \mu \mathrm{T}$$ and electric field $$\mathbf{E}=10 \hat{\mathbf{i}} \mu \mathrm{V} / \mathrm{m}$$. Then find out the net acceleration of proton

A
$$1400 \mathrm{~m} / \mathrm{s}^2$$
B
$$700 \mathrm{~m} / \mathrm{s}^2$$
C
$$1000 \mathrm{~m} / \mathrm{s}^2$$
D
$$800 \mathrm{~m} / \mathrm{s}^2$$
2
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

In figure, two parallel infinitely long current carrying wires are shown. If resultant magnetic field at point $$A$$ is zero. Then determine the value of current $$I$$.

AIIMS 2019 Physics - Moving Charges and Magnetism Question 12 English

A
50 A
B
15 A
C
30 A
D
25 A
3
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

Two circular loops having same radius $$(R=10 \mathrm{~cm})$$ and same current $$\frac{7}{2} \mathrm{~A}$$ are placed along same axis as shown. If distance between their centres is $$10 \mathrm{~cm}$$, find net magnetic field at point $$P$$.

AIIMS 2019 Physics - Moving Charges and Magnetism Question 8 English

A
$$\frac{50 \mu_0}{\sqrt{5}} \mathrm{~T}$$
B
$$\frac{28 \mu_0}{\sqrt{5}} \mathrm{~T}$$
C
$$\frac{56 \mu_0}{\sqrt{5}} \mathrm{~T}$$
D
$$\frac{56 \mu_0}{\sqrt{3}} \mathrm{~T}$$
4
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

If two protons are moving with speed $$v=4.5 \times 10^5 \mathrm{~m} / \mathrm{s}$$ parallel to each other then find the ratio of electrostatic and magnetic force between them

A
$$4.4 \times 10^5$$
B
$$2.2 \times 10^5$$
C
$$3.3 \times 10^5$$
D
$$1.1 \times 10^5$$
AIIMS Subjects
EXAM MAP