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- why capacitors are used in ceiling fans
- can 2 electric fields overlap with each other?
- Every electric field is associated with a magnetic field. is it true?
- How Electric field is created
- pentavalent meaning in chemistry
- how N-type and P-type semiconductors are electrically neutral
- how holes conduct electricity in p-type semiconductor
- why we do not use intrinsic semiconductor instead of extrinsic semiconductors?
- why Valence electrons are special
- Significance of group, period and blocks s,f,d,p in Periodic table
- how to find the electronic configuration of any atom
- how to find the valence electrons of any atom
- why we can not use copper instead of silicon in Integrated circuits
- difference between Valence Band (VB) and conduction band
- Pauli's Exclusion Principle
- quantum numbers, orbitals and electronic configuration in Atom
- difference between orbit and orbitals in atom
- Types of orbitals in Atom explained
- why the valence of silicon is 4
- how many energy levels are there in atoms
- Bohr model in Physics
- Band theory in Physics
- Why The electrical conductivity of copper decreases when temperature increases
- How do we adjust the Electrical conductivity of semiconductor
- why Cobalt and lithium is used in lithium batteries
- difference between conductor and insulator
- why and when we use capacitor
- why and when we use resistors
- what is voltage and how it works
- How the mobile phone charger works
- Alpha, beta, and gamma rays explained
- how rainbow works
- does sun send all wave types in electromagnetic spectrum?
- UV (Ultraviolet) ray types and impact on human body
- why the infrared waves are used in remote controls and not any other type of waves like light wave or microwave?
- How the X-rays are generated and its applications
- Why the eggs get exploded in microwave
- How Microwaves are generated in a microwave oven
- How radio transmitter and reciever works
- how the modulation works in Electromagnetic waves
- how the radio waves work
- how the prism works
- How generator works
- Difference between photon and proton
- why the copper wire is commonly used in the stator windings of electric motors
- How the motor in a water pump works
- Meaning of Blackbody in Physics
- Buoyancy in Physics
- Physics involved in soap bubbles
- Meaning of Hydraulic systems
- Types of waves in Physics
- Doppler Effect in Physics
- Difference between Linear Simple Harmonic Motion and Angular Simple Harmonic Motion
- Torque in Physics
- System of particles and Center of Mass in Physics
- Rigid body and non rigid body meaning with examples
- tips to solve the tension and force pully problems in physics
- why lithium atomic mass is 7
- what is the meaning of isotope?
- how and when protons were discovered if they are not visible to eyes
- how do we decide if specific element in periodic table is a metal or gas ?
- Covalent bond, ionic bond and diatomic molecules with examples
- Difference between atom, molecule and compound in chemistry with examples
- why sodium chloride has crystal lattice structure
- Nuclear force, electric force and gravitation force with example
- difference between nuclear fission and nuclear fusion with example
- ion, cation and anion with example
- Difference between Mass and weight
- Newton's three laws of motion
- All types of series in mathematics
- All types of numbers in mathematics
- Real-world applications of Cartesian products concept
- Calculus in maths Explained
- Difference between Linear and nonlinear functions
- Difference between degrees and radians
- Prime number applications in physics chemistry maths
- Difference between physical, organic and inorganic chemistry
- tips from IIT toppers to crack JEE exam
- best teachers and books to prepare for JEE and NEET exams
- Top JEE main and Advanced coaching institutes
- The Joint Entrance Examination - main and advanced exam pattern