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    • Posted by Sourav Thanoch 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Priyanshu Singh 7 years, 3 months ago

    Given- p1=p2 We know that, Wavelength=h/p Let l(1) and l(2)be the two wavelength,then l(1)=h/p1.......1 and l(2)=h/p2.......2 Dividing equation 1by 2,we get l(1)/l(2)=1/1 i.e l(1):l(2)=1:1

    1Thank You

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    • Posted by Akshay S 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Neeraj Lohani 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Aman Choudhary 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Yogita Ingle 7 years, 3 months ago

    • Now, this law is valid for conductors only and that too at a constant temperature. The resistance of a conductor increases with temperature. Hence, for changing temperature the V-I graph for a conductor will be non-linear (not a straight line).
    • In case of insulators ohm’s law is not followed at all, insulators do not conduct at all. But, when a very high voltage is applied across an insulator dielectric break down occurs and all of a sudden current begins to flow.
    • Ohm’s law is not followed by semiconductors. The V-I graph has a steep rising at a particular voltage, which indicates that the material begins to conduct properly only after a certain voltage.

    0Thank You

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    • Posted by Shivanshu Kulshrestha 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Pooja Sarkar 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 3 answers

    Gangeshver Sharma 7 years, 3 months ago

    It will split into 7colours.

    1Thank You

    Manish Yadav 7 years, 3 months ago

    A no. Of interference will occur with diffrent colour which make a blur and ugly images of interference i.e. u can't distinguish between them..

    1Thank You

    Tarun Khantwal 7 years, 3 months ago

    Then the white light splits into 7 colors

    3Thank You

    ANSWER

    • Posted by Aastik Paba 5 years, 11 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Himanshu Gupta 7 years, 3 months ago

    Taf hi agaa

    0Thank You

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    • Posted by Nitin Raj 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Vaisnav Prasath 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Pooja Sarkar 7 years, 3 months ago

    Phenomenon of ejection of electron from the metal surface when photon falls on it.

    2Thank You

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    • Posted by Aysha Malik 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Mohit Sepat 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Nikhil Bhatt 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Jayant Kumar 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Garima Chauhan 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Herry Gill 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Ramya Sri 4 years, 9 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Sia ? 4 years, 9 months ago

    Superposition is the combination of two waves at the same location. Constructive interference occurs when two identical waves are superimposed in phase. Destructive interference occurs when two identical waves are superimposed exactly out of phase.

    0Thank You

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    • Posted by Sona Rathee 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Yogesh Varshney 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Deepa Singh 7 years, 3 months ago

    These waves are called heat waves as they produce heating effect when fall on the surface.for eg when rays from the sun falls on us ,we feel warmth .

    0Thank You

    O Singh 7 years, 3 months ago

    Microwave are called heat waves

    0Thank You

    ANSWER

    • Posted by Akshat Sharma 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Yogesh Varshney 7 years, 3 months ago

    Gamma decay in actual is release of energy in form of hv(energy of photon)

    2Thank You

    ANSWER

    • Posted by Saman Banty 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Sourabh Sheokand 7 years, 3 months ago

    Because red light have high wavelength and have low diversing power so it can see from a large distance clearly

    5Thank You

    ANSWER

    • Posted by Janvi Sharma 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 3 answers

    Akshat Sharma 7 years, 3 months ago

    TIR

    0Thank You

    E S 7 years, 3 months ago

    When i>c

    0Thank You

    Sourabh Sheokand 7 years, 3 months ago

    Totally internal reflection

    3Thank You

    ANSWER

    • Posted by Shivam Jha 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Shivam Jha 7 years, 3 months ago

    Why?

    0Thank You

    Rahul Adlakha 7 years, 3 months ago

    A) same direction

    1Thank You

    ANSWER

    • Posted by Shivani .. 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Abc Kamboz 7 years, 3 months ago

    It is a galvanometer in which coil moves to rest in a small fraction of time so that we get no time to note deflection

    1Thank You

    ANSWER

    • Posted by Basant Lal 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Akhil Bajpai 7 years, 3 months ago

    Material particles in motion show wave nature like properties.

    1Thank You

    ANSWER

    • Posted by Yogendra Gangawar 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    E S 7 years, 3 months ago

    Made of pollaroid

    0Thank You

    ANSWER

    • Posted by Vinit Khokhar 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Avinash Kumar 7 years, 3 months ago

    From relation V=kl K=v/l is called potential gradient. Where v=potential difference l=lenght

    0Thank You

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    • Posted by Tabassum Ishtyak 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Shubham Saroha 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Vinit Khokhar 7 years, 3 months ago

    The area around the charge in which electrostatic force can be experience d.

    2Thank You

    Nithiesh Lakshmanan 7 years, 3 months ago

    Electric Filed is the experienced around the Charged Bodies. Ex: Positive or Negative charge Have Electric Field around them.

    1Thank You

    ANSWER

    • Posted by Tshephal Lapaz 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Chetan Mehra 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

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