Physics Spl

Students are eager to know the weightage of Class 11 Physics Thermal properties of matter in  annual school level examinations. The thermal properties of matter chapter is part of Thermodynamics unit in class 11 Physics.  In the CBSE Class 11 Physics examination, this chapter generally car

NCERT Class 11 Physics Mechanical Properties of Fluids includes several important subtopics that explore the behavior of liquids and gases under pressure, their motion, and related physical properties. Major areas covered are pressure in fluids, Pascal's law, buoyancy and Archimedes' principle, surf

Mechanical Properties of Fluids holds significant importance in both school-level examinations and competitive exams like NEET and JEE.

• In the CBSE Class 11 Physics annual examination, this chapter typically carries a weightage of 3 to 5 marks.
• In NEET, 1 to 2 questions are usually asked from this ch

The Class 11 Physics Mechanical Properties of Fluids is a foundational topic that introduces students to the behavior of fluids under various forces. It holds significant importance in both school-level examinations and competitive exams like NEET and JEE. In the CBSE Class 11 Physics annual examina

Energy bands refer to how electrons behave in solids. In the case of conductors where the conductivity is high, the valence band and conduction band overlap which lets the electrons move freely. In the case of semiconductors, the valence and conduction bands have a small energy gap between them such

According to the NCERT Solutions for Class 12 Physics Chapter 14 Semiconductor Electronics, intrinsic semiconductors are pure forms of semiconductor materials with no impurities like germanium or silicon. At room temperature, their conductivity is very low because they are solely based on thermally

A Zener diode comes under the p-n junction diode. It is a special type of p-n junction diode which is created to function in the reverse bias. It operates beyond the breakdown voltage without damage. When the current stays within limits, irrespective of the input voltage changes, it maintains a cons

A transistor can either be NPN or PNP. It is a three-layer semiconductor device with three terminals—emitter, base, and collector.  In the case of the NPN transistor, there is a larger current from the collector to the emitter due to a small current at the base. It involves an amplification pro

Energy bands refer to how electrons behave in solids. In the case of conductors where the conductivity is high, the valence band and conduction band overlap which lets the electrons move freely. In the case of semiconductors, the valence and conduction bands have a small energy gap between them such

As the name suggests, a p-n junction diode means an n-type and p-type semiconductor joined together. At the junction, they form a depletion region. In forward bias where n is connected to negative and p to positive, the barrier potential reduces, allowing the current to flow. In reverse bias, there