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    • Posted by Preeti Bhagat 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Sanat Zehra 7 years, 6 months ago

    Ha ha ha

    3Thank You

    ANSWER

    • Posted by Shobhitha Shetty 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Sanat Zehra 7 years, 6 months ago

    Ratio of magnetic flux density to magnetising intensity

    3Thank You

    Chikane Jayesh 7 years, 6 months ago

    raoti of magnetic induction(B) and. magnetising field ( H)

    2Thank You

    ANSWER

    • Posted by Radhika Tyagi 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 3 answers

    Yuthika Yadav 7 years, 6 months ago

    Welcome ????

    0Thank You

    Radhika Tyagi 7 years, 6 months ago

    Okk... Tq yuthika

    0Thank You

    Yuthika Yadav 7 years, 6 months ago

    Usually derivation of torque and potential energy and numerical are most of the times direct formula based

    1Thank You

    ANSWER

    • Posted by Radhika Tyagi 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 6 answers

    Namami Shukla 7 years, 6 months ago

    Mention not....

    0Thank You

    Radhika Tyagi 7 years, 6 months ago

    Okk.. Tq

    0Thank You

    Namami Shukla 7 years, 6 months ago

    Upstream can be defined as moving or situated in opposite direction from that in which a stream flows

    3Thank You

    Namami Shukla 7 years, 6 months ago

    Upstream means against current.....

    1Thank You

    Radhika Tyagi 7 years, 6 months ago

    Can't u give me a proper definition

    0Thank You

    Sanat Zehra 7 years, 6 months ago

    Opposite of downstream

    0Thank You

    ANSWER

    • Posted by Pranjali Mahajan 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Pranjali Mahajan 7 years, 6 months ago

    Kisi ko Nahi ata

    0Thank You

    Pranjali Mahajan 7 years, 6 months ago

    Koi toh batao

    0Thank You

    ANSWER

    • Posted by Ujjwal Singla 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Radhika Tyagi 7 years, 6 months ago

    How does lambda decrease?

    0Thank You

    Vishal Malviya 7 years, 6 months ago

    As lamda decreases....... So fringe width decreases.

    0Thank You

    ANSWER

    • Posted by Jaat Jaat 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Punya Gulati 4 years, 4 months ago

    intensity of incident radiation is defined as no. of photons(energy quanta) incident per unit area per unti time

    0Thank You

    Pranjali Mahajan 7 years, 6 months ago

    Intensity in photon picture of light is no of photons ejected per unit time

    0Thank You

    ANSWER

    • Posted by Shruti Deshmukh 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Shobhitha Shetty 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 8 answers

    Pranjali Mahajan 7 years, 6 months ago

    We all r from CBSE board shoebhita from which board r u

    0Thank You

    Shobhitha Shetty 7 years, 6 months ago

    u are from were

    0Thank You

    Mohit Bisht 7 years, 6 months ago

    Exam is on 7

    0Thank You

    Pranjali Mahajan 7 years, 6 months ago

    Kal kaise hai paper 7 ko hai na

    0Thank You

    Shobhitha Shetty 7 years, 6 months ago

    sry i dint get what u said

    1Thank You

    Shivan Tiwari 7 years, 6 months ago

    How is tomorrow can u tell

    0Thank You

    Shobhitha Shetty 7 years, 6 months ago

    i have physics exam tomorrow

    0Thank You

    Pranjali Mahajan 7 years, 6 months ago

    How tomorrow??

    0Thank You

    ANSWER

    • Posted by Rishikesh Dwivedi 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Saba Khan 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 4 answers

    Saba Khan 7 years, 6 months ago

    Great thnx

    0Thank You

    Harshit Tiwari H 7 years, 6 months ago

    Obviously it increases

    0Thank You

    Saba Khan 7 years, 6 months ago

    Thnx? bt what abut junction feild??

    0Thank You

    Harshit Tiwari H 7 years, 6 months ago

    I think depletion width increases bcoz of more majority charge carriers

    1Thank You

    ANSWER

    • Posted by Pratyaksh Sharma 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Namami Shukla 7 years, 6 months ago

    Semiconductors with band gap close to 1.5eV are ideal materials for solar cell fabrication....imp criteria: 1-band gap 2-high optical absorption 3-electrical conductivity 4-availability of raw material 5-cost

    3Thank You

    ANSWER

    • Posted by P Bhardwaj 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 5 answers

    Khyati Dave 7 years, 6 months ago

    Emission of photoelectrons from the surface of metal when light beam of suitable frequency is incident on it.

    0Thank You

    Harshit Tiwari H 7 years, 6 months ago

    Ejection of electron from surface of metal if light of energy more than work function of metal

    2Thank You

    Vineet Kumar Gupta 7 years, 6 months ago

    hv = E . hence engery of light is responsible for this phenomenon but as E directory propositional to v (frequency ) we say that

    2Thank You

    Dolly Singh 7 years, 6 months ago

    Of suitable frequency

    1Thank You

    Vineet Kumar Gupta 7 years, 6 months ago

    ejection of photoelectrons when a light caring enough energy strikes a surface

    2Thank You

    ANSWER

    • Posted by Rahul Kumar 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 5 answers

    Yuthika Yadav 7 years, 6 months ago

    Gussa nahi kar rahi just telling........... I m in jnv Bijnor ????????

    1Thank You

    Radhika Tyagi 7 years, 6 months ago

    Gud.... Pr gussa kyu kr rhi h

    1Thank You

    Yuthika Yadav 7 years, 6 months ago

    They're also government skuls

    1Thank You

    Yuthika Yadav 7 years, 6 months ago

    Kyu government skul ke bachhe hi Kya cbse guide padhte hai ???? Primary skul ko chod kar jnv and kv are one of the best skul made in India far better than private ones

    1Thank You

    Dolly Singh 7 years, 6 months ago

    Govt.. School ka hai kya tu

    1Thank You

    ANSWER

    • Posted by Ankur Pathak 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Somya Kothari 7 years, 6 months ago

    Electric field intensity is the strength of an electric field at any point

    1Thank You

    Vineet Kumar Gupta 7 years, 6 months ago

    EFI may be defined as force experienced by a unit positive test charge under the influence of an electric field due to an stationary source chargw

    0Thank You

    ANSWER

    • Posted by Dolly Singh 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Your Principal 7 years, 6 months ago

    "ATOM "-Alpha particle scattering experiment;Rutherford 's model of atom;Bohr model ;energy level's;hydrogen spectrum. "NUCLEI"-Composition and size of nucleus; Radioactivity;alpha beta and gamma particles/rays and their properties;Radioactive decay law. Mass-energy relation;mass defact;binding energy per nucleons and it's variation with mass number ;nuclear fission and fusion.

    1Thank You

    ANSWER

    • Posted by Aman Tiwari 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 3 answers

    Radhika Tyagi 7 years, 6 months ago

    Whatever u both r telling is Fleming's right hand rule....

    0Thank You

    Yadwinder Singh Aujla 7 years, 6 months ago

    Short form is FBI which stands for force magnetic field and current according to perpendicular finger this is the easy way to study

    0Thank You

    Your Principal 7 years, 6 months ago

    Using your right hand, point your index finger in the direction of the charge's velocity, v(recall conventional current). Point your middle finger in the direction of the magnetic field B. Now,your thumb in the direction of the magnetic force,F magnetic.

    0Thank You

    ANSWER

    • Posted by Aman Tiwari 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Ananya Saw 7 years, 6 months ago

    It is defined as the total magnetic flux per unit current is called self inductance. Its SI unit is Henry. L= magnetic flux/ I Where I- Current

    0Thank You

    ANSWER

    • Posted by Aman Tiwari 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Your Principal 7 years, 6 months ago

    Eddy current is a loopl of electrical currents induced within conductors by a changing in magnetic fields of conductors due to Faraday's Laws of induction.

    1Thank You

    Radhika Tyagi 7 years, 6 months ago

    A swirling current produced in the bulk of a conductor when magnetic flux linked with it changes..

    5Thank You

    ANSWER

    • Posted by Nave Kumar 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Your Principal 7 years, 6 months ago

    In common emitter configuration, base is the input terminal,collector is the output terminal and emitter is common terminal for both input and output terminal. A common emitter (ce)amplifier is used when large number of current gain is needed.

    2Thank You

    ANSWER

    • Posted by Chetan Anand 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Rida Khan 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Radhika Tyagi 7 years, 6 months ago

    Whichever u feel comfortable

    0Thank You

    ANSWER

    • Posted by Thoudam Barlin 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Harshit Tiwari H 7 years, 6 months ago

    If angle of incidence is equal to angle of emergence daviatn is minimum

    0Thank You

    Dolly Singh 7 years, 6 months ago

    If incident ray is parallal to base of prism then the angle of deviation is minimum

    0Thank You

    ANSWER

    • Posted by Thoudam Barlin 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Your Principal 7 years, 6 months ago

    Increasing frequency the electrons emitted will have a higher kinetic energy (they will move faster). Increasing intensity will increase number of electrons emitted but not their speed.

    0Thank You

    Anush Kailash 7 years, 6 months ago

    Increase in frequency results is increase in kinetic energy of electrons which r emmited from the metal..it does not change the number of electrons emitted from the metal...thus stopping potential varies for lights having different freq...but saturation remains constant as it depends only on number of electrons emitted

    0Thank You

    ANSWER

    • Posted by Prerna Bhendarkar 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Dolly Singh 7 years, 6 months ago

    Lyman series

    0Thank You

    Akash Agarwal 7 years, 6 months ago

    Lymann

    0Thank You

    ANSWER

    • Posted by Sarvesh Gupta 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Your Principal 7 years, 6 months ago

    Induction of an electromotive force in a circuit by a varying current in the same circuit.

    0Thank You

    ANSWER

    • Posted by Akash Agarwal 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Ak Dhaka 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Ritu Gupta 7 years, 6 months ago

    By connecting a small resistance in parallel.

    0Thank You

    ANSWER

    • Posted by Ansh Rana 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Your Principal 7 years, 6 months ago

    Learn" Pradeep " if you have any doubts.

    0Thank You

    ANSWER

    • Posted by Syed Ali 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Madhav Rathod 7 years, 6 months ago

    = q × 2a

    0Thank You

    ANSWER

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