No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question

    • Posted by Saahil Tiwari 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Sahana Sankar 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by 000 Bharman 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    Pushprajni Arya 7 years, 1 month ago

    In physics, a charge carrier is a particle or quasiparticle that is free to move, carrying an electric charge, especially the particles that carry electric charges in electrical conductors. Examples are electrons, ions and holes. In a conducting medium, an electric field can exert force on these free particles, causing a net motion of the particles through the medium; this is what constitutes an electric current. In different conducting media, different particles serve to carry charge.

    0Thank You

    ANSWER

    • Posted by Aditya Bhandari 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    000 Bharman 7 years, 1 month ago

    Define mobility of a charge carrier

    0Thank You

    ANSWER

    • Posted by Aryaman Singh 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 2 answers

    Aryaman Singh 7 years, 1 month ago

    Yes

    1Thank You

    Sahana Sankar 7 years, 1 month ago

    Is it for the board exam you are asking about?

    1Thank You

    ANSWER

    • Posted by Lakshay Choudhary 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Mohit Gahtori 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Sudhanshu Kumar 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    Bhupesh Pattanaik 7 years, 1 month ago

    Oral test by a teacher out of your school

    1Thank You

    ANSWER

    • Posted by Subhash Kumar 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    Bhupesh Pattanaik 7 years, 1 month ago

    Mass per unit volume ..... Or. Mass/volume

    0Thank You

    ANSWER

    • Posted by Shivam Sharma 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 2 answers

    Shivam Sharma 7 years, 1 month ago

    I mean Aggregate /effeective percentage....

    0Thank You

    Shivanshu Kulshrestha 7 years, 1 month ago

    Sum of total marks obtained incduding practical and theory divided by total maximum marks ×100

    0Thank You

    ANSWER

    • Posted by Abhi Kandil 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Surbhi . 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 4 answers

    Surbhi . 7 years, 1 month ago

    Kusum Dahiya ?????

    1Thank You

    Surbhi . 7 years, 1 month ago

    Thanks Meenakshi ....

    1Thank You

    H I T E S H 7 years, 1 month ago

    Absolute electric Permittivity(Eo) is the constant in Coulomb's law and absolute magnetic permeability (uo) is the constant in biot savart law. Eo=8.85*10^-12 c2m-2N-1 uo=4π*10^-7 TA-1m

    2Thank You

    Preeti Dahiya 7 years, 1 month ago

    Then which quality answer you want???

    0Thank You

    ANSWER

    • Posted by Preeti Prasad 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Harish Kumar 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Ratan Lal 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Aryaman Singh 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    Preeti Dahiya 7 years, 1 month ago

    Around 15 marks

    2Thank You

    ANSWER

    • Posted by Rishabh Kumar 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Jai Rajputana 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 3 answers

    Preeti Dahiya 7 years, 1 month ago

    Whose weightage is more in exam

    0Thank You

    Preeti Takhar 7 years, 1 month ago

    1,2,3,8,9,10,14,15

    1Thank You

    Rahul Semwal 7 years, 1 month ago

    All. Most is 7to 10

    1Thank You

    ANSWER

    • Posted by Muskan Raghuwanshi 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    Drake Verma 7 years, 1 month ago

    Dear Muskan- There will be no emf produced.Because there is no flux Change . In the magnetic meridian the magnetic field always remain parallel to the plane if put vertical plane parallel to magnetic meridian and drop a rod/pole in this, then there is no net flux through this plane hence no emf is induced. And we know when I vector and V vector are parallel no emf is produced#Drake Verma Any more queries pls ask.

    1Thank You

    ANSWER

    • Posted by Dipika Vashisht 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 2 answers

    Neha Lohmor 7 years, 1 month ago

    No

    0Thank You

    Ashwini Kumar Mohanty 7 years, 1 month ago

    Its there in cbse 2019 boards for class 12 bt not from next year

    2Thank You

    ANSWER

    • Posted by Akhil Rajpoot 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    Amit Yadava 7 years, 1 month ago

    Concentration of ion or charges

    0Thank You

    ANSWER

    • Posted by Arbaz Khan 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 4 answers

    Preeti Dahiya 7 years, 1 month ago

    It means attaining stability

    0Thank You

    Preeti Takhar 7 years, 1 month ago

    Where xl=xc nd natural frequency is attained

    0Thank You

    Drake Verma 7 years, 1 month ago

    Bro u can understand resonance as the increase in amplitude frequency when exposed to a external force which is more close to the natural frequency of that system.#Drake Verma any more queries pls ask

    0Thank You

    Yuvraj Sharma 7 years, 1 month ago

    Equilibrium position

    1Thank You

    ANSWER

    • Posted by Manish Jaat 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 7 answers

    H I T E S H 7 years, 1 month ago

    Wheatstone Bridge

    0Thank You

    Preeti Dahiya 7 years, 1 month ago

    Logic gates .

    0Thank You

    Yuvraj Sharma 7 years, 1 month ago

    Conservation of street lights without man power

    0Thank You

    Sunil Yadav 7 years, 1 month ago

    Semiconductors

    1Thank You

    Amit Yadav 7 years, 1 month ago

    Transformer

    1Thank You

    Vinayak Pandey 7 years, 1 month ago

    Half wave rectifier

    1Thank You

    Lallan Sharma 7 years, 1 month ago

    Cyclotron ac gr. Transformer

    1Thank You

    ANSWER

    • Posted by Priti Pandey 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 3 answers

    Aakash Panchal 7 years, 1 month ago

    Los is also known as sky wave propagation

    0Thank You

    Lallan Sharma 7 years, 1 month ago

    Transmittor to receiver

    0Thank You

    Manish Jaat 7 years, 1 month ago

    Line of sight

    2Thank You

    ANSWER

    • Posted by Ayush Oram 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    Vimal Jha 7 years, 1 month ago

    Ohm's law- Ohm's law states the relationship between voltage, current and resistance.According to this law the amount of electricity passing through a conductor between two points in a circuit is directly proportional to the voltage across the two points ,for a particular temperature. You mean ohm's law.

    0Thank You

    ANSWER

    • Posted by Priti Pandey 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Ayush Kumar 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Abhi Sindhu 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Rahul Semwal 7 years, 1 month ago

    They don't wark.

    0Thank You

    ANSWER

    • Posted by Ratan Lal 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 2 answers

    Aditya Roy 7 years, 1 month ago

    Frequent question like - Huygens principal -proof of law of reflection and refraction by huygens principal -interference (constructive and distructive) -superposition theroem -analytical experiment of interference derivation ( and its various relationships) -youngs double slit experiment - finge width derivation -diffraction and its type -brewster law - polarisation of light

    2Thank You

    Manish Jaat 7 years, 1 month ago

    In diffrection why on going side of the centre maxima intensity decreases

    1Thank You

    ANSWER

    • Posted by Deeksha Nimje 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    Drake Verma 7 years, 1 month ago

    Dear Deeksha- Just get stucked to imp theory parts and study it by understanding the concepts...as it will help u in future examinations as well...#Drake Verma any more queries pls ask

    1Thank You

    ANSWER

    myCBSEguide App

    myCBSEguide

    Trusted by 1 Crore+ Students

    Install Now

    Test Generator

    Test Generator

    Create papers online. It's FREE.

    Try Now

    CUET Mock Tests

    CUET Mock Tests

    75,000+ questions to practice only on myCBSEguide app

    Install Now
    Google Play

    Download myCBSEguide App

    All Courses

    Other Websites

    CBSE Courses

    Resources

    Corporate

    NCERT Solutions

    CBSE Sample Papers

    All Content and Intellectual Property is under Copyright Protection | myCBSEguide.com ©2007-2026