1
MHT CET 2024 15th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Three condensers of capacities ' $\mathrm{C}_1$ ', ' $\mathrm{C}_2$ ', ' $\mathrm{C}_3$ ' are connected in series with a source of e.m.f. ' $V$ '. The potentials across the three condensers are in the ratio

A
$1: 1: 1$
B
$\mathrm{C}_1: \mathrm{C}_2: \mathrm{C}_3$
C
$\mathrm{C}_1^2: \mathrm{C}_2^2: \mathrm{C}_3^2$
D
$\frac{1}{\mathrm{C}_1}: \frac{1}{\mathrm{C}_2}: \frac{1}{\mathrm{C}_3}$
2
MHT CET 2024 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

When three capacitors of equal capacities are connected in parallel and one of the same capacity, capacitor is connected in series with the combination. The resultant capacity is $4.5 \mu \mathrm{~F}$. The capacity of each capacitor is

A
$5 \mu \mathrm{~F}$
B
$7 \mu \mathrm{~F}$
C
$6 \mu \mathrm{~F}$
D
$8 \mu \mathrm{~F}$
3
MHT CET 2024 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Two parallel plate air capacitors of same capacity ' C ' are connected in series to a battery of emf ' $E$ '. Then one of the capacitors is completely filled with dielectric material of constant ' K '. The change in the effective capacity of the series combination is

A
$\frac{\mathrm{C}}{2}\left[\frac{\mathrm{~K}+1}{\mathrm{~K}-1}\right]$
B
$\frac{2}{\mathrm{C}}\left[\frac{\mathrm{K}-1}{\mathrm{~K}+1}\right]$
C
$\frac{\mathrm{C}}{2}\left[\frac{\mathrm{~K}-1}{\mathrm{~K}+1}\right]$
D
$\frac{\mathrm{C}}{2}\left[\frac{\mathrm{~K}-1}{\mathrm{~K}+1}\right]^2$
4
MHT CET 2024 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Seven capacitors each of capacitance $2 \mu \mathrm{~F}$ are connected in a configuration to obtain an effective capacitance $\frac{6}{13} \mu \mathrm{~F}$. The combination which will achieve this will have

A
5 capacitors in parallel and then 2 capacitors series.
B
4 capacitors in parallel and then 3 capacitors series.
C
3 capacitors in parallel and then 4 capacitors in series.
D
2 capacitors in parallel and then 5 capacitors in series.
MHT CET Subjects
EXAM MAP