Electromagnetism
Current Electricity
MCQ (Single Correct Answer)
Moving Charges and Magnetism
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Magnetism and Matter
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Electromagnetic Waves
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Electromagnetic Induction
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Alternating Current
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Modern Physics
Dual Nature of Radiation
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Semiconductor Devices and Logic Gates
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Communication Systems
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1
MHT CET 2020 16th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

Five capacitors each of capacity $$C$$ are connected as shown in figure. If their resultant capacity is $$2 \mu \mathrm{F}$$, then the capacity of each condenser is

MHT CET 2020 16th October Evening Shift Physics - Capacitor Question 26 English

A
5 $$\mu$$F
B
2 $$\mu$$F
C
2.5 $$\mu$$F
D
10 $$\mu$$F
2
MHT CET 2020 16th October Morning Shift
MCQ (Single Correct Answer)
+1
-0

The capacitance of a parallel plate capacitor with air as medium is $$3 \mu \mathrm{F}$$. With the introduction of a dielectric medium between the plates, the capacitance becomes $$15 \mu \mathrm{F}$$. The permittivity of the medium in $$\mathrm{SI}$$ unit is $$[\varepsilon_0=8.85 \times 10^{-12} \mathrm{SI}$$ unit]

A
$$8.845 \times 10^{-11}$$
B
$$0.4425 \times 10^{-10}$$
C
15
D
5
3
MHT CET 2019 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

In a parallel plate air capacitor the distance between plates is reduced to one fourth and the space between them is filled with a dielectric medium of constant 2 . If the initial capacity of the capacitor is $4 \mu \mathrm{~F}$. then its new capacity is

A
$32 \mu \mathrm{~F}$
B
$18 \mu \mathrm{~F}$
C
$8 \mu \mathrm{~F}$
D
$44 \mu \mathrm{~F}$
4
MHT CET 2019 2nd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following combinations of 7 identical capacitors each of $2 \mu \mathrm{~F}$ gives a resultant capacitance of $10 / 11 \mu \mathrm{~F}$ ?

A
3 in parallel and 4 in series
B
2 in parallel and 5 in series
C
4 in parallel and 3 in series
D
5 in parallel and 2 in series
Questions Asked from MCQ (Single Correct Answer)
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