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Physics with Akhtiar Ali Bullo
@bulloakhtiar
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This Channel is based on Physics knowledge and many more .
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2:28
The energy required to excite an electron from the ground state of hydrogen atom to the first excited state is
11 hours ago
0:58
Can parallel vectors be equal vectors ?
1 week ago
16:28
Top 50 chemistry mcqs 2026
2 weeks ago
3:42
Which of the following transitions in a hydrogen atom emits photon of the highest frequency
2 weeks ago
1:59
Energy of a quanta of frequency 10^15 hertz and h=6.6×10-34 J.s will be
6 weeks ago
3:01
Why stars twinkle but Planets do not twinkle ?
7 weeks ago
4:42
Radium has half life of 1600 years. How much of 60 grams of radium would be left after 4800 years ?
3 months ago
4:22
Half life of radon is 382 days. How much of 100 gm sample of radon would be left after 764 days ?
3 months ago
0:45
ampere × second is equal to _ A.s is equal to
3 months ago
0:48
joule×second is the unit of _ J.s is the unit of
3 months ago
0:59
What is force ?
2 days ago
1:22
Pakistan China Border view
2 weeks ago
0:24
Which type of flow of water is ? Gilgit Baltistan river Pakistan
2 weeks ago
2:50
A hospital uses an ultrasonic scanner to locate tumers in a tissue.The operating frequency of scanner is 4.2 MHz, the speed of sound in a tissue is 1.7 kms-1. The wavelength of sound in the tissue is close to
2 weeks ago
0:47
Thermoelectric thermometer is based on
6 weeks ago
0:54
What is kinetic energy (KE) ?
7 weeks ago
0:47
Per second is the unit of _ second inverse is the unit of
3 months ago
1:03
joule/coulomb is the unit of _ joule per coulomb is the unit of _ J/C is the unit of
3 months ago
0:47
The unit of electric charge is
3 months ago
2:14
Which of the following is equal to joule × ohm/volt × second
3 months ago
0:58
What is potential energy ?
1 week ago
0:19
GB river
2 weeks ago
0:32
Which of the following phenomenon suggests the presence of electron energy levels in atom
2 weeks ago
2:02
A photon,an electron and a uranium nucleus all have the same wavelength.The one with the most energy
5 weeks ago
1:05
On the celsius scale the absolute zero of temperature is at
7 weeks ago
0:41
coulomb/volt is equal to _ coulomb per volt is equal to _ C/V is equal to
3 months ago
6:38
Resistances of 4 ohm,6 ohm and 12 ohm are connected in parallel and joined to an emf source of 6V. Find the value of 1) the equivalent resistance of the circuit 2) the total current from the circuit 3) the current passing through each resistance Current
3 months ago
1:02
coulomb per second is the unit of _ coulomb/second is the unit of _ C/s is the unit of
3 months ago
0:44
coulomb/second is equal to _ coulomb per second is equal to _ C/s is equal to
3 months ago
1:58
If P.Q=PQ then angle between P and Q is
3 months ago