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    • Posted by Kp Kp 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
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    • Posted by Deviritheya Chellappa 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
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    • Posted by Prajjwal Gupta 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    Deepak Kumar 8 years, 1 month ago

    1.DIAMOND 2.optical ...

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    • Posted by Meghana Mr 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
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    • Posted by Shubham Jaspal 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
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    • Posted by Lakshay Sharma 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
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    • Posted by Shahbaz Alam 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    Kritika Trehan 8 years, 1 month ago

    In electrostatics free charges in a good conductor reside only on the surface. So the free charge inside theconductor is zero. So the field in it is caused by charges on the surface. Since charges are of the same nature and distribution is UNIFORM, the electric fieldscancel each other.

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    • Posted by Himanshu Verma 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 2 answers

    Tanmay Joshu 8 years, 1 month ago

    My opinion is that you should go through it bcz no one knows what is going to come in exams. Rather might it not be coming in exams but basics build up from here....

    2Thank You

    Neeraj Khati 8 years, 1 month ago

    I think no but not sure for spherical one

    1Thank You

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    • Posted by Rahul Dubey 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 2 answers

    Chirag Khandelwal 8 years, 1 month ago

    Vectors of electric field and magnetic field which are perpendicular to each other when shows electromagnetic disturbances in space having property of wave and propogate with the speed of light, then these waves are known as electromagnetic waves. ( Accelerated charge particles , source of the production of electromagnetic waves)

    1Thank You

    Tanmay Joshu 8 years, 1 month ago

    A wave which posses both characterstics electic as well as magnetic is called electromagnetic wave

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    • Posted by Sakshi Agrawal 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    Trisha Tyagi 8 years, 1 month ago

    u is taken for object

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    • Posted by Sadia Salim 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    Kritika Trehan 8 years, 1 month ago

    The limitations of Ohm's law are explained as follows: This law cannot be applied to unilateral networks. A unilateral network has unilateral elements like diode, transistors, etc., which do not have same voltage current relation for both directions of current.

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    • Posted by Sumit Kumar 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    Sadia Salim 8 years, 1 month ago

    Gauss's theorem:- it states that net elecric flux through a closed surface is 1/€ times total charge inclosed by the surface. ( where € is absolute permittivity)

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    • Posted by Mahima Thomas 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
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    • Posted by Harshit Raj Singh Chouhan 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 5 answers

    Nayan Chaturvedi 8 years, 1 month ago

    February

    0Thank You

    Sakshi Agrawal 8 years, 1 month ago

    God knows

    0Thank You

    Gouravi Gupta 8 years, 1 month ago

    Feb.

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    Shivank Sharma 8 years, 1 month ago

    March

    0Thank You

    Irfan Ali 8 years, 1 month ago

    February

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    • Posted by Tanmay Joshu 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 2 answers

    Tanmay Joshu 8 years, 1 month ago

    But as we know potential means work done..so how is it applicable for an appliance provided current ,,??? sorry but Answer must be in practical langauge not the bookish??

    1Thank You

    Kshitij Mathur 8 years, 1 month ago

    To give electron a definate direction .. Actually for our convinence to know direction of current potential is must.

    2Thank You

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    • Posted by Amey Khurdekar 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
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    • Posted by Rahul Kumar 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
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    • Posted by Rajesh Kashyap 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 2 answers

    Rahul Dubey 8 years, 1 month ago

    High wavelength

    1Thank You

    Yogita Meghwal 8 years, 1 month ago

    Due to rheyling law of scattering --- scattering is inversely proportional to wavelength since red has high wavelength hence get least scattered so used in traffic signal

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    • Posted by Divya Kumari 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
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    • Posted by Jeet Vijaywargiya 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Yashu Raj 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    Kritika Trehan 8 years, 1 month ago

    Pascal's law (also Pascal's principle or the principle of transmission of fluid-pressure) is a principle in fluid mechanics that states that a pressure change occurring anywhere in a confined incompressible fluid is transmitted throughout the fluid such that the same change occurs everywhere. The law was established by French mathematician Blaise Pascal

    1Thank You

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    • Posted by Manav Deol 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    Kritika Trehan 8 years, 1 month ago

    The curvature of a surface is (or at least can be) defined as moving a vector through parallel transport around a closed loop.

    Reference https://www.physicsforums.com/threads/what-is-the-physical-meaning-of-curvature.541394/

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    • Posted by Shivam Singh 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
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    • Posted by Vaibhavi Ghongade 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    Isha Gupta 8 years, 1 month ago

    An acid is a molecule or ion capable of donating a hydron (proton or hydrogen ion H+), or, alternatively, capable of forming a covalent bond with an electron pair (a Lewis acid).

    3Thank You

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    • Posted by Srishti Gupta 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 2 answers

    Isha Gupta 8 years, 1 month ago

    A Wavefront is the locus of points characterized by propagation of positions of identical phase: propagation of a point in 1D, a curve in 2D or a surface in 3D.

    2Thank You

    Vidhi Gangal 8 years, 1 month ago

    A region in which all the particles vibrate in the same phase

    0Thank You

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    • Posted by Salika Kumari 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    Nishant Singh 8 years, 1 month ago

    On inserting mica capacitance will increase and hence capacitive reactance will decrease . which will result in increasing the amount of current flowing through the circuit.

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    • Posted by Neeraj Sone 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    Nishant Singh 8 years, 1 month ago

    AC is more dangerous because it induces an opposing EMF in our body parts touching the AC source and hence an attractive force is generated between our body and AC source

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    • Posted by Aaniya Hasan 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
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    • Posted by Aaniya Hasan 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
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    • Posted by Dheerendra Kumar 8 years, 1 month ago

    CBSE > Class 12 > Physics
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