1
MHT CET 2026 15th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Determine the frequency for which a $10\,\mu\text{F}$ capacitor has a reactance of $2 \times 10^{-3}\,\Omega$.
A
$\dfrac{25}{\pi}$ MHz
B
$\dfrac{20}{\pi}$ MHz
C
$2 \times 10^{-3}$ MHz
D
$10\pi$ MHz
2
MHT CET 2026 15th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
A coil has inductive reactance $3$ H. The ratio of its reactance when it is first connected to an a.c. source and then to d.c. source is
A
zero
B
$3$
C
infinite
D
$1.5$
3
MHT CET 2025 5th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

In an LC circuit, angular frequency at resonance is $\omega$. The new angular frequency when inductance is made four times and capacitance is made eight times is

A

$\frac{\omega}{2 \sqrt{2}}$

B

$\frac{\omega}{4 \sqrt{2}}$

C

$\frac{\omega}{4}$

D

$\frac{\omega}{\sqrt{2}}$

4
MHT CET 2025 5th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
The value of alternating e.m.f. (E) in the given circuit isMHT CET 2025 5th May Evening Shift Physics - Alternating Current Question 42 English
A

30 V

B

60 V

C

50 V

D

110 V

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