Recent posts under tag physics

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Check the following image and help me with the electrochemistry question?

posted Feb 9, 2018 by Anks Great

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If a particle's velocity become zero,then what will the particle's motion?

posted Feb 9, 2018 by Samiul Khan

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Why do Wheels Sometimes Appear To Spin Backwards?

posted Feb 6, 2018 by Willow Wilson

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A circuit has a fuse of 5A. Find the maximum number of 100W 220V lamp that can be used in a circuit?

posted Jan 30, 2018 by anonymous

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Verify ohm's law by "v" constant?

posted Jan 29, 2018 by Rohit Soibam

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What physics principle is important in operating a funicular railway? [MCQ]

posted Jan 8, 2018 by Manish Tiwari

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In quantum mechanics and particle physics, what is the usual term for an intrinsic form of angular momentum.............

posted Jan 4, 2018 by Aastha Joshi

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What is GSM in papers?

posted Dec 27, 2017 by Alicia Thomas

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If speed of rotation of the earth increases, what happens to the weight of the body? [MCQ]

posted Dec 4, 2017 by Anil Chaurasiya

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What is Archimedes Principle please explain in detail?

posted Nov 7, 2017 by anonymous

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why are tall buildings built with lighter materials at the top?

posted Nov 6, 2017 by Joxefar Kennar

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The first Nobel prize in Physics was awarded for the discovery of what ?

posted Sep 14, 2017 by Shamita

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In the context of light, if we mix all the seven colors of the rainbow, what would the resultant color be?

posted Sep 1, 2017 by Prajwal C.m.

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What is the velocity of object at maximum height ?

posted Aug 29, 2017 by anonymous

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What is the difference between reflection and refraction?

posted Aug 19, 2017 by anonymous

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Who won the Nobel Prize for Physics in 1901?

posted Aug 14, 2017 by Mantosh Dubey

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Which color of light has the greatest energy per photon? (a) blue (b) green (c) violet (d) red

posted Jul 27, 2017 by anonymous

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The radii of 2 of 1st four Bohr's orbits of hydrogen atom are in ratio 1:4. What is the energy difference between them?

posted Jul 27, 2017 by Neha Rajput

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When electrons jump from 3rd orbit to 2nd orbit, how many field lines can be emitted by the atom?

posted Jul 27, 2017 by Neha Rajput

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What is Law of electrostatic attraction, who proposed this law and when?

posted May 31, 2017 by anonymous

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A laser beam is seen to travel along the water on a curved path, Why?

posted May 22, 2017 by Salil Agrawal

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What is the specific heat capacity of ice, water and steam?

posted May 18, 2017 by anonymous

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Why submarine sinks at bottom of the ocean during the descent of the submarine?

posted Mar 16, 2017 by Danial Rotwaski

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What is strain of a wire is stretched to double its length?

posted Mar 16, 2017 by Kavana Gowda

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Why does the magnet fall so slowly when dropped in the copper tube?

posted Mar 6, 2017 by anonymous

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Why is the number of meteorites striking the moon's surface quite large whereas very few reach the earth's surface?

posted Jan 31, 2017 by anonymous

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What are gravitational waves?

posted Jan 31, 2017 by Navya

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Why a lamon in glass of water appears bigger than its actual size?

posted Jan 29, 2017 by anonymous

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Using a FORMULA FOR EACH, explain the difference between angular frequency and angular momentum.

posted Jan 4, 2017 by George Davros

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If wavelength of a radio wave is 1m then what would be its frequency?

posted Jan 3, 2017 by anonymous

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What is the difference between polar and non polar Covenant bonds?

posted Dec 30, 2016 by anonymous

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Electrical resistance of a given metal wire depends upon which of the following parameters?

posted Dec 25, 2016 by anonymous

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What is retardation and how is it different then acceleration?

posted Dec 20, 2016 by anonymous

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Is it possible that a electric insulator is not a heat insulator?

posted Dec 10, 2016 by anonymous

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What is a insulator and how its works?

posted Dec 10, 2016 by anonymous

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What is the difference between absolute refractive index and relative refractive index?

posted Dec 9, 2016 by anonymous

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Why does sun appear bigger and seems to possess an oval shape during sunrise and sunset?

posted Dec 9, 2016 by anonymous

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What is the difference between speed and velocity?

posted Dec 8, 2016 by anonymous

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What is the difference between distance and displacement?

posted Dec 8, 2016 by anonymous

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Why IRCTC doesn’t allow us to book tickets according to choose our own seats preference?

posted Nov 4, 2016 by Swati Tyagi

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What is potential barrier in PN junction diode?

posted Oct 25, 2016 by Reshmi S

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What is the difference between convex and concave lens?

posted Sep 14, 2016 by anonymous

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The loudness of a sound is determined by what property of a sound wave?

posted Jul 25, 2016 by Reshmi S

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Which kind of waves are used to make and receive cellphone calls?

posted Jul 25, 2016 by Reshmi S

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Who is the English physicist responsible for the 'Big Bang Theory'?

posted Jul 19, 2016 by Nikhil Pandey

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What is the distance between a Node and Adjacent Anti-Node in a Standing Wave?

posted May 2, 2016 by Ankitha

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The weight of a person on the Earth is 150 N. What will be his weight on the Moon?

posted Apr 27, 2016 by Kavyashree

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What recent Discovery (Feb 2016) has been made in the field of physics?

posted Feb 19, 2016 by Aavishkar Kumar

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Newton's Laws of Motion

posted Dec 6, 2015 by Amit Kumar Pandey

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What are the three laws of Newton please explain in detail?

posted Dec 6, 2015 by anonymous