Physics question and answers for January 16, 2024
- Q 16 Cz F HH cauf C7 F K co F ca F HHH Co F For the system of the capacitors shown in the figure find the equivalent capacitance of...
- Q a 10 points The switch has been closed for a long time With the information given below find the current in every resistor b 20 points The switch is opened...
- Q 1 A capacitor of capacitance 100 F is charged by connecting it to a battery of voltage 12 V with internal resistance 2 The time after which 99 of the...
- Q In the situation shown in figure the switch has been shifted from position 1 to position 2 at t 0 The current in the 3 Q resistor at t 31n2...
- Q 3 58 For the circuit shown in the figure 3 352 calculate the charge on capacitor in steady state 192 A 4 C C luc 2 52 3V RU www...
- Q 2 The figure shows an experimental plot discharging of a capacitor in an R C circuit The time constant t of this circuit lies between Potential difference in volt 380...
- Q Two wire transmission lines having a conductor of length of 0 85 km and the two wires are separated by 0 3 m Calculate the capacitance of the line if...
- Q If W amount of heat in J will be generated in the circuit shown in the figure after the switch is shifted from position 1 to position 2 then value...
- Q In the shown circuit all three capacitors are identical and have capacitance C F each Each resistor has resistance of R Q An ideal cell of emf V volts is...
- Q 5 A capacitor is made of two circular plates each of radius 7 cm and separated by 2 cm The capacitor is being charged by an external source The charging...
- Q An LCR circuit as shown in the figure is connected to a voltage source V whose frequency can be varied The frequency at which the voltage across the resistor is...
- Q Three identical capacitors C C and C3 have a capacitance of 1 0 F each and they are uncharged initially They are connected in a circuit as shown in the...
- Q 1 A parallel plate capacitor is charged and the charging battery is then disconnected If the plates of the capacitor are moved further apar by means of insulating handles then...
- Q 7 Three large non conducting plane sheets of charge with charge densities o 20 and 30 are arranged as shown The net electric field in region III will be 20...
- Q 17 In an oscillating L C circuit Qm is the maximum charge on the capacitor If at any time the energy stored in capacitor and inductor are equal then charge...
- Q 18 A series combination of n capacitors each of value C is charged by a source of potential difference 4 V When another parallel combination of n capacitors each of...
- Q 1 5 45 Initially the capacitor in circuit shown in figure 5 347 is of charged to a potential of 5V and then connected to position 1 with the shown...
- Q 01 02 03 04 05 06 07 08 09 10 3 English O Mark for review A constant force F is applied on the rod of Mass M and length...
- Q 9 A parallel plate capacitor with plate separation of 1 0 cm has square plates each with an area of 6 0 x 10 2 m2 What is the capacitance...
- Q 2 An uncharged capacitor having capacitance C is connected across a battery of emf V Now the battery is disconnected and reconnected across same battery but with reverse polarity then...
- Q 4 A charged capacitor stores energy U Without connecting this capacitor 1 point to anything dielectric having dielectric constant K is now inserted between the plates of the capacitor completely...
- Q 2 A ale capacitor of area A plate separation d and capacitance C is filled with four dielectric materials having dielectric constants K K K3 and K as shown in...
- Q 3 An ideal parallel plate capacitor consists of a set of two parallel plates of 1 point area A separated by a very small distance d When the capacitor plates...
- Q 1 The charge on the square plates of a parallel plate capacitor is Q The potential across the plates is maintained with constant voltage by a battery as they are...
- Q 5 Each plate of a parallel plate air filled capacitor has an area of 0 0020 m2 and the separation of the plates is 0 020 mm An electric field...
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