1
WB JEE 2023
MCQ (More than One Correct Answer)
+2
-0
The figure shows two identical parallel plate capacitors A and B of capacitances C connected to a battery. The key K is initially closed. The switch is now opened and the free spaces between the plates of the capacitors are filled with a dielectric constant 3. Then which of the following statements is/are true?
2
WB JEE 2022
MCQ (More than One Correct Answer)
+2
-0
A hemisphere of radius R is placed in a uniform electric field E so that its axis is parallel to the field. Which of the following statement(s) is/are true?
3
WB JEE 2019
MCQ (More than One Correct Answer)
+2
-0
In the circuit shown in the figure all the resistance are identical and each has the value r$$\Omega $$. The equivalent resistance of the combination between the points A and B will remain unchanged even when the following pairs of points marked in the figure are connected through a resistance R.
4
WB JEE 2018
MCQ (More than One Correct Answer)
+2
-0
A non-zero current passes through the galvanometer G shown in the circuit when the key K is closed and its value does not change when the key is opened. Then, which of the following statement(s) is/are true?
Questions Asked from Current Electricity (MCQ (Multiple Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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Physics
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