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Two identical capacitors C, and C, of equal capacitance are connected as shown in the circuit Terminals a and b of the key k are connected to charge capacitor C, using battery of emf V volt. Now disconnecting a and b the terminals b and c are connected. Due to this, what will be the percentage loss of energy (1) 25% (2) 75% (3) 0% (4) 50%Answer my question and take 10 pointsIf it is write I will Definitely make it as Brainliest and follow.... |
| Answer» FORCE and Laws of Motion:A Parachutist JUMPS from an aircraft. After some time, he opens his parachute. The speed-time graphfor his motion is shown below:Question 1:-At what points, is the air resistance greater than the weight of the body?a)1 and 2 b)3 and 4 c)5 and 6 d)7 and 8Question 2:-At what point(s), is the air resistance equal to the weight of the body?a)1, 2,5 and 6 b)3,4,7 and 8 c)1 only d)1 and 5Question 3:-Explain the shape of the above speed-time graphQuestion 4:-During this motion, there are many forces acting on the MAN (parachutist), parachute and earth.Some of them are:A-Weight of the manB-Force on man by parachute in upward directionC-Air resistanceD-Force on parachute by manE-Upward pull on earthWhich of these are Newton’s Third law pairs?First pair Second paira A and C D and EForce and Laws of Motion:A Parachutist jumps from an aircraft. After some time, he opens his parachute. The speed-time graphfor his motion is shown below:Question 1:-At what points, is the air resistance greater than the weight of the body?a)1 and 2 b)3 and 4 c)5 and 6 d)7 and 8Question 2:-At what point(s), is the air resistance equal to the weight of the body?a)1, 2,5 and 6 b)3,4,7 and 8 c)1 only d)1 and 5Question 3:-Explain the shape of the above speed-time graphQuestion 4:-During this motion, there are many forces acting on the man (parachutist), parachute and earth.Some of them are:A-Weight of the manB-Force on man by parachute in upward directionC-Air resistanceD-Force on parachute by manE-Upward pull on earthWhich of these are Newton’s Third law pairs?First pair Second paira A and C D and Eb A and E B and DC A and E Only one paird A aForce and Laws of Motion:A Parachutist jumps from an aircraft. After some time, he opens his parachute. The speed-time graphfor his motion is shown below:Question 1:-At what points, is the air resistance greater than the weight of the body?a)1 and 2 b)3 and 4 c)5 and 6 d)7 and 8Question 2:-At what point(s), is the air resistance equal to the weight of the body?a)1, 2,5 and 6 b)3,4,7 and 8 c)1 only d)1 and 5Question 3:-Explain the shape of the above speed-time graphQuestion 4:-During this motion, there are many forces acting on the man (parachutist), parachute and earth.Some of them are:A-Weight of the manB-Force on man by parachute in upward directionC-Air resistanceD-Force on parachute by manE-Upward pull on earthWhich of these are Newton’s Third law pairs?First pair Second paira A and C D and Eb A and E B and Dc A and E Only one paird A a6)प्रश्न-7अनपढ़ बनाए रखने की साजिश' सम्पादकीय का उद्देश्य क्या है ? लिखिए।प्रश्न-8 नई पीढ़ी, पुरानी पीढ़ी से क्या चाहती है ?।प्रश्न-9 प्रतिवेदन लेखन की किन्हीं चार विशेषताओं का उल्लेख कीजिए।प्रश्न-10 'मुझे कदम-कदम पर' कविता का केन्द्रीय भाव लिखिए।भात लगों उभर आया लिवियानिर्धारित हैं। उत्तरलगभग 20 शब्दों में लिखिए।(2x10=20)प्रश्न-2 तुलसी की काव्य-शैली की दो विशेषताएँ लिखिए।प्रश्न-3 देर रात आने पर अरुणा ने भोजन क्यों नहीं किया?प्रश्न-4 आपके विचार से आदर्श मानव की जीवन-शैली कैसी होनी चाहिए? ािप्रश्न-5 निबन्ध का अर्थ बताते हुए किन्हीं दो निबंधकारों के नाम लिखिए।प्रश्न-6 बिहारी कवि ने जगत को तपोवन-सा क्यों कहा है ?2112301b A and E B and Dc A and E Only one pairuid A a | |