Physics question and answers for January 08, 2024
- Q 3 An infinite ladder is constructed by connecting several sections of 2 F 4 F capacitor combination as shown in figure It is terminated by a capacitor of capacitance C...
- Q 122 Consider the circuit shown in the figure below All the resistors are identical The charge stored in the capacitor once it is fully charged is a 0 2 c...
- Q 3 For the circuit shown below when the switch S is closed then the total amount of charge that flows from point a to point b through the switch is...
- Q Two conducting spheres of radii r and 2r are placed at very large separation Each sphere possesses charge Q These spheres are connected with a conducting wire of resistance R...
- Q of these 25 If key k is plugged in given circuit diagram then the charge will 3 A 10 A A B k 11 6 A 11 5 A
- Q Consider a simple RC circuit as shown in Figure 1 Process 1 In the circuit the switch S is closed at t 0 and the capacitor is fully charged to...
- Q capacitance C for an isolated conducting sphere of radius a is given by 4 a If the sphere enclosed with an earthed concentric sphere The ratio of the radii of...
- Q 48 A parallel plate capacitor of capacitance C is connected to a battery and is charged to a potential difference V Another capacitor of capacitance 2C is similarly charged to...
- Q 3 30 J 92 The plates of a capacitor of capacitance 10 F are given the charges q 5 C and q2 10 C The potential difference across the plates...
- Q Five plates each of same area are placed as given in figure The separation between any two consecutive plates is d and capacitance is C then capacitance across AB is...
- Q 13 What is the time taken for the plates to have 19 If 0 1 increase in length 99 of maximum charge Assume all are same and R 2 C...
- Q Two identical plates P and P2 of cross sectional area A are A d separated at a very small distance d where Initially charge on the plate P is 10...
- Q What is the potential difference between A and B in the circuit shown 4 F 2 F 1 2V X B 2 F 4 F 6V 2 4V 3 3V...
- Q Three capacitors are connected as shown in fig Then the charge on capacitor C is 2 F A 1 6 C 2 12 C 3 18 C 2 F TH...
- Q ne of these Three large metal plates are arranged as shown How much charge will flow through the key if it is closed A 500 6 3Q 2 C 2Q...
- Q Example 11 An inductor of inductance 2 0 mH is connected across a charged capacitor of capacitance 5 0 F and the resulting L C circuit is set oscillating at...
- Q A 1 F capacitor is first charged to the potential difference 100 V and then connected across uncharged capacitors C 2 F and C 4 F by closing switches S...
- Q 45 Find the charge on the capacitor C in the following circuit t 7 202 12V 2uF C 622 422 21 30 C Collec
- Q A parallel plate capacitor is connected with a battery The plates are pulled apart with uniform speed If x is the separation between the plates then rate of change of...
- Q Three identical parallel conducting plates A B and C are placed as shown open and can connect A and C to earth when closed Q charge is given to B...
- Q When steady state is reached switch S is opened Then the amount of heat rejected by the resistor is 800 K Joule Then find the value of K 1052 12...
- Q 6 The potential difference between X and Y in volts is W 1 1 199 222 2AM 3027 2 1 X Y 392 2 2 2 ACO 3 2 4...
- Q 28 The figure shows a capacitor with a metallic block in between its two plates What is the effective capacitance of the combination A 1 ath 28 A 2 ath...
- Q 38 Charge on capacitors connected in series to a source of e m f is 1 Always same 2 Always different 3 May be different 4 Cannot be predicted
- Q A charge of 1 C is given to one plate of a PPC of capacitance 0 1 F and a charge of 2 C is given to the other plate...
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