Redistribution of Charge and Heat Loss

JEE Main Physics · Capacitors · 10 questions, latest first

• A sphere of capacitance 100 pF is charged to a potential of 100 V. Another identical uncharged metal sphere is brought in contact…20266 April, Shift 2 · Q40
• A capacitor P with capacitance 10 × 10^-6 F is fully charged with a potential difference of 6.0 V and disconnected from the…202622 January, Shift 2 · Q47
• Using a battery, a 100 pF capacitor is charged to 60 V and then the battery is removed. After that, a second uncharged capacitor…20253 April, Shift 2 · Q38
• A capacitor, C_1=6 μ F is charged to a potential difference of V_0=5 V using a 5V battery. The battery is removed and another…202529 January, Shift 2 · Q38
• Two identical capacitors have same capacitance C. One of them is charged to the potential V and other to the potential 2V. The…20241 February, Shift 1 · Q40
• A capacitor of capacitance C and potential V has energy E. It is connected to another capacitor of capacitance 2 C and potential…202430 January, Shift 1 · Q55
• A parallel plate capacitor of capacitance 2 F is charged to a potential V, The energy stored in the capacitor is E_1. The…202311 April, Shift 1 · Q41
• A 600 pF capacitor is charged by 200 V supply. It is then disconnected from the supply and is connected to another uncharged 600…20238 April, Shift 2 · Q55
• Two parallel plate capacitors C_1 and C_2 each having capacitance of 10 μ F are individually charged by a 100 V D.C. source.…202331 January, Shift 2 · Q25
• A capacitor of capacitance 900 μ F is charged by a 100 V battery. The capacitor is disconnected from the battery and connected to…202330 January, Shift 1 · Q25