MCQ-4 This set of Class 12 Physics Chapter 14 Multiple Choice Questions & Answers (MCQs) focuses on “Semiconductor Electronics – p-n Junction”. 1. What will happen when a p-n diode is reversed-biased?a) No current flowsb) The depletion region is increasedc) The depletion region is reducedd) The height of the potential barrier is reduced Answer: bExplanation: … Read more
MCQ-3 This set of Class 12 Physics Chapter 14 Multiple Choice Questions & Answers (MCQs) focuses on “Extrinsic Semiconductor”. 1. On doping germanium metal, with a little amount of indium, what does one get?a) Intrinsic semiconductorb) Insulatorc) n-type semiconductord) p-type semiconductor Answer: dExplanation: Indium impurity in germanium produces p-type semiconductors. A trivalent impurity added to … Read more
MCQ-2 This set of Class 12 Physics Chapter 14 Multiple Choice Questions & Answers (MCQs) focuses on “Intrinsic Semiconductor”. 1. An intrinsic semiconductor, at the absolute zero temperature, behaves like which one of the following?a) Insulatorb) Superconductorc) n-type semiconductord) p-type semiconductor Answer: aExplanation: At the absolute zero temperature, an intrinsic semiconductor behaves like an insulator. … Read more
MCQ-1 This set of Class 12 Physics Chapter 14 Multiple Choice Questions & Answers (MCQs) focuses on “Semiconductor Electronics : Materials, Devices and Simple Circuits”. These MCQs are created based on the latest CBSE syllabus and the NCERT curriculum, offering valuable assistance for exam preparation. 1. The manifestation of the band structure in solids is … Read more
If you are a woman seeking a safe and lucrative investment option, the Mahila Samman Savings Certificate (MSSC) offers an excellent opportunity. With an investment threshold as low as ₹1,000 and a 7.5% return—higher than most fixed deposits or Public Provident Fund (PPF) rates—MSSC is an ideal choice. It’s also a good investment option for … Read more
Initial Public Offerings (IPOs) have long been a favored avenue for companies to raise capital and for investors to potentially make significant returns. However, the dynamics of the IPO market, investor behavior, and long-term performance can be much more complex than they initially seem. In this detailed article, we will delve into the nuances of … Read more
Insurance is one of the most critical aspects of personal finance, offering a safety net for unforeseen events and protecting you financially from potential risks. In India, where the financial literacy rate is still growing, understanding various types of insurance policies is essential for making informed decisions. In this article, we will dive into the … Read more
Picture yourself standing on a busy street corner, watching as a variety of vehicles pass by. Some cars cruise steadily, delivering dependable performances while others zip past at breakneck speeds, showcasing their raw power and speed. In the world of investing, stocks function similarly—some provide consistent, reliable returns, while a select few deliver explosive growth … Read more
In the digital age, payment methods are evolving rapidly, and debit cards have become a staple for cashless transactions. The choice between different debit card networks can significantly impact a consumer’s financial experience. In India, two of the most prominent debit card networks are RuPay and VISA. This article will delve deep into the nuances … Read more
Personal Finance Made Easy: Personal finance refers to managing one’s financial activities, including income, spending, saving, investing, and protection. It plays a crucial role in maintaining financial stability and meeting short-term or long-term financial goals. With the growing complexity of financial products and services, mastering personal finance has become essential for every individual. This guide … Read more