Physics question and answers for January 10, 2024
- Q Five identical plates each of area A are joined as shown in the figure The distance between successive plates is d The plates are connected to potential difference of V...
- Q 15 Consider the spherical shells of radius a and b a b D C b b 1 C C C C4 2 C C C C 3 C C3 C...
- Q MATCH LIST 1 Match List I against List Il referring to the adjacent figure Q List 1 P Effective capacitance between A and D Effective capacitance between F and E...
- Q In the circuit shown a potential difference of 60V us applied across AB The potential difference between the points M and N is 1 10 V 2 15 V 60...
- Q 9 Two capacitors 3 uF and 4 E are individually charged across a 6 V battery After being disconnected from the battery they are connected together with the negative plate...
- Q ne charge and energy ergy store the capacitor in Fig 2 b 54 when r 2 2 b For what value of r is the charge on the capacitor zero...
- Q RELATIVE VELOCITY 83 A ball A is dropped from a building of height 45 m Simultaneously another identical ball B is thrown up with a speed 50 ms The relative...
- Q A capacitor is connected across a battery which delivers a current 1 5 A at an instant in the capacitor Displacement current through the capacitor at that instant is 2A...
- Q 11 n identical condenser are joined in parallel and are charged to potential V Now they are separated and joined in series Then the total energy and potential difference of...
- Q Four capacitors are arranged to form the given circuit If this arrangement is connected across a voltage source then charge supplied by the source is 24 C Calculate the charge...
- Q 5 d d 2d Id d 3 4 5 2 6 There are six plates of equal area A and separation between the adjacent plates is d or 2d d...
- Q 4 A circular coil of radius R and N turns has negligible resistance As shown in the schematic figure its two ends are connected to two wires and it is...
- Q Two parallel square plates each of side length a are arranged such that line joining centre of both the plates is perpendicular to planes of both plates Eight fixed charges...
- Q In the figure shown C 11 F and C 5 F then at steady state the potential difference across C is 5V the potential difference across C is 2V D...
- Q Two capacitors each of capacitance C are each having a charge q initially connected as in fig the initial distance between the plates of each capacitor is do If the...
- Q To get an output Y 1 in given circuit which of the following input will be correct 2012M B Co A a 1 b 1 c 1 TIMA BOOS C...
- Q in the figure shown o is the surface I Dielectric Il Dielectric 0 on the upp PA Area of plate A d 3 24 3 meta A The ratio of...
- Q In the given circuit the charge on the plates of 1 F capacitor when 100 V battery is connected to the terminals A and B will be A 1 F...
- Q Derive an expression for the capacitance of a parallel plate capacitor when a dielectric slab of but of same area as that of the plates is inserted between the capacitor...
- Q Charged by a 10 v A 90 pF cap battery The capacitor is then disconnected from battery and connected to another charged 90 pF capacitor Final electrostatic energy stored by...
- Q A capacitor is charged using an external battery with a resistance x in series The dashed line shows the variation of In I with respect to time If the resistance...
- Q An uncharged capacitor is connected to a battery On charging the capacitor 1 all the energy supplied is stored in the capacitor 2 half the energy supplied is stored in...
- Q 26 Three parallel plates of the same metal and same area are placed between the plates of a parallel plate capacitor of capacity C If the thickness of each plate...
- Q Z A cell E of emf 6V and internal resistance 20 is connected with another cell E of emf 4V and internal resistance 802 as shown in the figure The...
- Q Figure shows a LCR circuit connected with a de battery of emf e and internal resistance R After a long time initially the capacitor was uncharged A Current through the...
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