A particle starts from rest and moves in a straight line with constant acceleration for time to
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Frequency, Time Period and Amplitude of a Sound, Loudness and pitch of a sound
Oscillatory motion – When an object oscillates in a ‘to and fro’ motion, that is, when an object vibrates back and forth, is said to… Read More »Frequency, Time Period and Amplitude of a Sound, Loudness and pitch of a sound
What is sound? Propagation of sound through a medium, Working principle of The Human Ear.
Definition of sound – A sound is a form of energy, produced when air molecules vibrate in a pattern called waves. Hence, the sound is… Read More »What is sound? Propagation of sound through a medium, Working principle of The Human Ear.
The Nobel Prize 2022 in Physics goes to Alain Aspect, John F. Clauser and Anton Zeilinger for experiments with entangled photons
Alain Aspect, John F. Clauser and Anton Zeilinger got ‘The Nobel Prize 2022’ in ‘Physics’ “for experiments with entangled photons, establishing the violation of Bell… Read More »The Nobel Prize 2022 in Physics goes to Alain Aspect, John F. Clauser and Anton Zeilinger for experiments with entangled photons
Simple Harmonic Motion – Theory, Formula, Examples
Simple Harmonic Motion is a special type of periodic motion, where the restoring force (F) is directly proportional to the displacement(x) and acts in the opposite direction of displacement. For example, the periodic motion of a pendulum.
Periodic Motion and Oscillatory Motion – Theory, Formula, Examples
All oscillatory motions are periodic, but not all periodic motions are oscillatory in nature. The vibrating body must possess to and fro motion about its mean position for oscillatory motion.
See the list of weapons Ukraine have – Joe Biden is sending 350 million dollars worth of military weapons.
Who Will Win the war between Russia and Ukraine? Germany promises to send 1,000 anti-tank missiles and 500 Stringer missiles to the polls. Slovakia is sending 12,000 rounds of bullet, Belgium 2,000 machine guns, the Netherlands 200 Stringer missiles, 50 anti-tank missiles, and 400 rockets.
What will happen if Russia Ukraine War is converted into world war 3?
The answer is not known. However, the possibility of a third world war cannot be ruled out. To understand the consequences of World War III,… Read More »What will happen if Russia Ukraine War is converted into world war 3?
Why does Ukraine want to be a member of NATO? – Russia Ukraine latest news
NATO was formed in 1949 by the United States, Canada, France, Britain, and six other European countries. Now there are 30 countries in this organization. These NATO member states engage or help each other in the political, diplomatic, and military spheres.
Why Russia and Ukraine are fighting?- Russia Ukraine latest news
The real reason for this Russia and Ukraine war is Ukraine’s desire to join NATO. The United States also wants Ukraine to join or be… Read More »Why Russia and Ukraine are fighting?- Russia Ukraine latest news