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    • Posted by Faizan Khan 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Akash Rounit 7 years, 3 months ago

    if you open circuits source ,,, and for ask even one microampere the current source will have to supply infinite voltage or current source is the same as the EMF source because current cannot flow without an applied potential,????????? ok

    0Thank You

    ANSWER

    • Posted by Akash Rounit 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Akash Rounit 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Kritika Kubans 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Kusum Sehwaliya 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Karma Sonam 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Tanishq Deshpande 6 years, 9 months ago

    The water contained in the glass container has refractive index (R.I) = 4/3. Let this be 'n1'.
    Now, the glass container has a R.I = 3/2. Let this be 'n2'.
    It is given in question that light ray is travelling inside the water and then strikes the bottom of the glass container. So it travels from water to glass.
    Incident angle (as givrn in question)= 30. Let this be 'i'.
    We gotta find the angle of refraction. Let this be 'r'.

    Now according to Snell's law,
    => n2/n1 = sin i/sin r
    => (3/2)/(4/3) = sin 30/sin r
    => r = 26.103.

    Thank me later ;)

    0Thank You

    ANSWER

    • Posted by Kriti Yadav 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Kanika Sharma 7 years, 3 months ago

    In which power consumed is 0

    0Thank You

    Manan Bedi 7 years, 3 months ago

    Current passing when power consumed is zero

    2Thank You

    ANSWER

    • Posted by Manish Lahre 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Nishanth Kumar 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Arpit Kurmi 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Monu Chouhan 5 years, 8 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Aditya Thakur 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Ravi P S 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Vinay Rawat 7 years, 3 months ago

    F=ma

    5Thank You

    ANSWER

    • Posted by Ravi P S 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Vinay Rawat 7 years, 3 months ago

    body shows the tendency to oppose the change in it when the force is applied on it called of inertia

    1Thank You

    ANSWER

    • Posted by Adnan Shaha 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Ravi P S 7 years, 3 months ago

    Simply moving charges are free charges That are moving freely. Magnetism is the property of the magnet by which they show their influence with some of the metal i.e. iron

    0Thank You

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    • Posted by Ayushi Sambyal 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Ravi P S 7 years, 3 months ago

    Bcoz high dc voltage have many causes for the living being And the biggest one drawback is that the open pole wire of the the dc voltage creates the strongest magnetic field lines.. So that we prefer ac In yearly days of 80's indian government used dc current on the practical basis in some cities

    0Thank You

    ANSWER

    • Posted by Akash Rounit 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Vinay Rawat 7 years, 3 months ago

    Velocity selector that condition in which the magnitude of electric force acting on moving particle is equal to the magnetic force. Means magnetic force QVB equal to electric force QE then charge moves with constant vielocity V=E/B

    4Thank You

    ANSWER

    • Posted by Anil Kashyap 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Neha B 7 years, 3 months ago

    Earth magnetism concept nly

    1Thank You

    ANSWER

    • Posted by Gaurav Pal 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Anushka Mishra 7 years, 3 months ago

    6.62×10 to the power -34

    2Thank You

    ANSWER

    • Posted by Himanshu Him 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 4 answers

    Ravi P S 7 years, 3 months ago

    Physics don't have the answer of why?? Read preface chapter of ncert!!

    1Thank You

    Lipak Mohapatra 7 years, 3 months ago

    The repulsion is due to outward coming lines of force The lines of fore never cross each other so electric fields oppose each otherww

    2Thank You

    Aman Kaur 7 years, 3 months ago

    charges repel eachave other because of force of repulsion

    1Thank You

    Alan Cbse 7 years, 3 months ago

    Because both charge create thier own electric field and when both come closer to each other they start oppose their field lines due to that they repel each other

    1Thank You

    ANSWER

    • Posted by Alan Cbse 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 4 answers

    Ravi P S 7 years, 3 months ago

    Alan..You can do research on this topic!

    0Thank You

    Lipak Mohapatra 7 years, 3 months ago

    Alan is correct

    0Thank You

    Alan Cbse 7 years, 3 months ago

    This answer is 100% wrong, and your answer is a fail theory for magnetic field which is acting on the earth, answer for gravity is curve in the space time

    2Thank You

    Manoj Kumar Gupta 7 years, 3 months ago

    Gravity acting on a earth becuse many minerals like Ni , Co,Fe,and many compound found in molten state core of earth crust becuse temprature is more than sun appox =6400°c it behave like a maganet

    2Thank You

    ANSWER

    • Posted by Virendra Rawat 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Ravi P S 7 years, 3 months ago

    Dc flows in straight line waves And ac flows in curves

    0Thank You

    Nitin Pant 7 years, 3 months ago

    Acc to the graph of ac it is a sine wave as it forms crust and trough at every interval it approaches to 0 but in dc its graph is parallel to x axis

    2Thank You

    ANSWER

    • Posted by Sumanth Sumanth Hg 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Ravi P S 7 years, 3 months ago

    Coulomb's law

    0Thank You

    ANSWER

    • Posted by Tanveer Khan 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Lipak Mohapatra 7 years, 3 months ago

    W=q*Vz

    3Thank You

    ANSWER

    • Posted by Ishankashyap18 Ishankashyap18 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Anushka Mishra 7 years, 3 months ago

    Electric dipole is a system of two equal and opposite point charges with a short distance apart. It is represented by 'P'. P=2l×q P=2ql

    1Thank You

    ANSWER

    • Posted by Aalam Tyagi 5 years, 8 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Akash Bhangi 7 years, 3 months ago

    Total number of electric flux passing through surface in free space is equal to (1/Ė°) times of charge in system.

    1Thank You

    ANSWER

    • Posted by Prashant Bhardwaj 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Mayank Dhiman 7 years, 3 months ago

    Bhai practice kr sb dikh ho jayega

    9Thank You

    ANSWER

    • Posted by Soma Mahato 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Sagar Kumar 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Nishan Singh 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

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