Day 366: JEE Mains Physics
5 questions. Try each one first, then open its answer.
Question 1
Thermodynamics. Asked once: 26 Jul 2022 (same type asked 4 times) See all 4 of this type
14A monoatomic gas at pressure and volume is suddenly compressed to one eighth of its original volume. The final pressure at constant entropy will be:Tap an option to check your answer.
Question 2
Units and Measurements. Asked once: 27 Jun 2022 (same type asked 4 times) See all 4 of this type
91The SI unit of a physical quantity is pascal-second. The dimensional formula of this quantity will beTap an option to check your answer.
Question 3
Alternating Current. Asked once: 25 Jul 2022 (same type asked 4 times) See all 4 of this type
14The rms value of conduction current in a parallel plate capacitor is . The capacity of this capacitor, if it is connected to ac supply with an angular frequency of , will be:Tap an option to check your answer.
Question 4
Electromagnetic Induction. Asked once: 26 Jun 2022 (same type asked 4 times) See all 4 of this type
25A coil carrying constant current is connected to a battery of through a switch. When the switch is opened, the current becomes zero in . The average emf induced in the coil is V.Question 5
Current Electricity. Asked once: 2021 Paper 16 (same type asked 4 times) See all 4 of this type
10The switch is closed at . Find time after which voltage across capacitor becomes 50 volt. [take ]Tap an option to check your answer.