1 pa Read the following text and answer Q50 to Q52 questions
Last updated: 6/13/2023
1 pa Read the following text and answer Q50 to Q52 questions on the basis of the same Super capacitor Super capacitor is a high capacity capacitor with a capacitance value much higher than normal capacitors but with lower voltage limits Such capacitors bridges the gap between electrolytic capacitors and rechargeable batteries In automobile bus train crane elevator such capacitors are used for regenerative braking short term energy storage or burst mode power delivery Super capacitors have many advantages over batteries they are very low weight and generally don t contain harmful chemicals or toxic metal They can be charged and discharged innumerable number of times without ever wearing out The disadvantage is that super capacitors aren t well suited for long term energy storage The discharge rate of super capacitors is significantly higher than lithium ion patteries they can lose as much as 10 20 of their charge per day due to self discharge Q Super capacitor makes a bridge between O A electrolytic capacitor and rechargeable battery O B single use battery and electrolytic capacitor C electrolytic capacitor and dynamo D electrolytic and non electrolytic capacitors