Most voted questions under tag physics

+3 votes

1 answer

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

posted Dec 30, 2016 by anonymous

+3 votes

1 answer

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

posted Dec 6, 2015 by anonymous

+3 votes

1 answer

Sound Travel Fastest in which on the following?

posted May 21, 2015 by anonymous

+3 votes

2 answers

What is Higgs boson and why it is named so?

posted Mar 9, 2015 by Vikram Luthra

+2 votes

0 answers

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

posted Jan 4, 2017 by George Davros

+2 votes

1 answer

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

posted Dec 25, 2016 by anonymous

+2 votes

2 answers

What is the difference between speed and velocity?

posted Dec 8, 2016 by anonymous

+2 votes

1 answer

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

posted Nov 4, 2016 by Swati Tyagi

+2 votes

1 answer

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

posted Jul 19, 2016 by Nikhil Pandey

+2 votes

0 answers

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

posted May 2, 2016 by Ankitha

+2 votes

0 answers

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

+2 votes

1 answer

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

posted Feb 19, 2016 by Aavishkar Kumar

+2 votes

1 answer

Shape of the drop is spherical due to which property of liquid?

posted Feb 14, 2015 by anonymous

+1 vote

1 answer

In 1938, after receiving the Nobel Prize, which physicist emigrated to the USA, protesting the oppressive regime........

posted Feb 20 by Udita

+1 vote

1 answer

The 2020 Nobel Prize in Physics in part honoured the discovery that a robust prediction of the general...............

posted Mar 8, 2022 by Rahul Chandel

+1 vote

1 answer

The English theoretical physicist Paul Dirac is described as having made fundamental contributions................

posted Mar 27, 2020 by Divya Bharti

+1 vote

1 answer

Two light rays travelling towards with velocity c, what would be relative velocity of a light ray with respect to other?

posted Jan 22, 2019 by S Murthy

+1 vote

1 answer

If a train travelling at 36kmph is brought to rest in 400m what is the retardation?

posted Oct 29, 2018 by Krishanveer Singh

+1 vote

The term 'supersonic' applies to an object if it is travelling faster than what? [MCQ]

posted Oct 8, 2018 by Pooja Rao

+1 vote

1 answer

What is the SI unit for the power of lens?

posted Sep 21, 2018 by anonymous

+1 vote

1 answer

Describe an experiment to prove that solids expands on heating and contract on cooling?

posted Aug 31, 2018 by Arshad Ayub

+1 vote

1 answer

Why we feel electric current?

posted Aug 30, 2018 by Silah Silah

+1 vote

1 answer

Which of the following cups is convenient for having hot tea - steel cup, iron cup, copper cup and glass cup

posted Aug 29, 2018 by Altamash Vadaverya

+1 vote

1 answer

What is a Full wave rectifier?

posted Aug 4, 2018 by Tinkal Shakya

+1 vote

1 answer

For which car is the net force greater?State and explain your answer(s)

posted Jul 22, 2018 by Tasmarn Jeenaangzzss

+1 vote

1 answer

Name two special characteristics of heater coil?

posted Jun 19, 2018 by Dharampal Jaat

+1 vote

1 answer

Why voltage is always measured between two points?

posted Apr 27, 2018 by Khan Usama

+1 vote

0 answers

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

posted Feb 9, 2018 by Samiul Khan

+1 vote

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

posted Jan 8, 2018 by Manish Tiwari

+1 vote

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

posted Dec 4, 2017 by Anil Chaurasiya

+1 vote

1 answer

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

posted Sep 14, 2017 by Shamita

+1 vote

1 answer

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.

+1 vote

1 answer

What is the difference between reflection and refraction?

posted Aug 19, 2017 by anonymous

+1 vote

1 answer

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

+1 vote

1 answer

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

+1 vote

0 answers

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

posted Mar 16, 2017 by Danial Rotwaski

+1 vote

0 answers

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

posted Mar 6, 2017 by anonymous

+1 vote

1 answer

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

posted Jan 29, 2017 by anonymous

+1 vote

1 answer

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

posted Jan 3, 2017 by anonymous

+1 vote

1 answer

What is retardation and how is it different then acceleration?

posted Dec 20, 2016 by anonymous

+1 vote

0 answers

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

posted Dec 10, 2016 by anonymous

+1 vote

1 answer

What is a insulator and how its works?

posted Dec 10, 2016 by anonymous

+1 vote

0 answers

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

posted Dec 9, 2016 by anonymous

+1 vote

0 answers

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

posted Dec 9, 2016 by anonymous

+1 vote

1 answer

What is the difference between distance and displacement?

posted Dec 8, 2016 by anonymous

+1 vote

0 answers

What is potential barrier in PN junction diode?

posted Oct 25, 2016 by Reshmi S

+1 vote

1 answer

What is the difference between convex and concave lens?

posted Sep 14, 2016 by anonymous

+1 vote

1 answer

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

posted Jul 25, 2016 by Reshmi S

+1 vote

0 answers

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

posted Jul 25, 2016 by Reshmi S

+1 vote

0 answers

In 1938, what did German physicists Otto Hahn and Fritz Strassman achieve ?

posted Jun 8, 2015 by Pravin Vaity