1
MHT CET 2026 16th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
A galvanometer has resistance G and range Vg. How much resistance is required to read voltage up to V volt?
A
$GV_g$
B
$G\left(\dfrac{V - V_g}{V}\right)$
C
$G\left(\dfrac{V}{V_g} - 1\right)$
D
$G\left(\dfrac{V + V_g}{V}\right)$
2
MHT CET 2026 16th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
The magnetic field intensity (H) at the centre of a long solenoid having 'n' turns per unit length and carrying a current I, when no material is kept in it is ($\mu_0$ = permeability of free space)
A
$n/I$
B
$nI$
C
$\mu_0 I$
D
$\mu_0/nI$
3
MHT CET 2026 16th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
The magnitude of magnetic induction at mid point 'O' due to current arrangement as shown in figure will be ($\mu_0$ = permeability of free space)
MHT CET 2026 16th April Evening Shift Physics - Moving Charges and Magnetism Question 12 English
A
$\dfrac{\mu_0 I}{2\pi a}$
B
zero
C
$\dfrac{\mu_0 I}{4\pi a}$
D
$\dfrac{\mu_0 I}{\pi a}$
4
MHT CET 2026 16th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
A circular loop of radius R is carrying current I. The ratio of magnetic field at the center of circular loop and at a distance R from the center of the loop on its axis is
A
$1 : \sqrt{2}$
B
$1 : 3\sqrt{2}$
C
$\sqrt{8} : 1$
D
$3\sqrt{2} : 1$

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