T5 CH 7&8 Kepler’s Laws, torsional oscillator, conical and physical pendulum Part 2
Q no 21. Intensity of sound having sound level of 80dB is?10^-1 W per m sq10^-2 W per m sq10^-3 W per m sq10^-4;W per m sq Q no 22. A…
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November 21, 2024
T5 CH 7&8 Kepler’s Laws, torsional oscillator, conical and physical pendulum Part 1
Q NO 1. Cavendish experiment is used to find the value of?G gravitational constantg gravitational accelerationK Coulomb's constantnone Q NO 2. Which Kepler's law also proves law of conservation of angular…
November 21, 2024
PPSC T3 Part 2
In Heisenberg Picture, the operators are , whereas wavefunctions are ____!?Time Dependent, Time IndependentTime Independent, Time DependentTime Dependent, Time Dependent In Schrodingor Picture, the operators are , whereas wavefunctions are ____!?Time…
November 20, 2024
PPSC T3 Part 1
For which set of angles, Range of projectile will be equal:?40, 5030, 6045, 60Both (a) and (b) (PPSC Male Test 2022) A free falling ball having mass 10 g moving with…
November 20, 2024
IDEAS 2024 Kicks off in Karachi on Tuesday 2024.
The 12th edition of the International Defence Exhibition and Seminar (IDEAS) 2024 officially opened on Tuesday at Karachi’s Expo Centre, with a ban on public gatherings imposed across the Karachi Division…
November 20, 2024
Marriyum Aurangzeb has urged Pakistan Tehreek-e-Insaf (PTI) to hold a protest in Khyber Pakhtunkhwa.
Senior Provincial Minister Marriyum Aurangzeb called on Pakistan Tehreek-e-Insaf (PTI) to hold a sit-in in Khyber Pakhtunkhwa. She made this statement during a press conference in Lahore on Wednesday. The senior…
November 20, 2024
ISP organization warned that blanket prohibitions on VPNs run the danger of alienating certain societal segments.
Globally, a lot of people use virtual private networks (VPNs) to access content that might be prohibited or unavailable to internet users in their native country. VPN usage has increased in…
November 19, 2024
ELECTRONICS PART 2
The power dissipation of a class C amplifier is normally?very lowvery highthe same as a class BNONE The insulated-gate bipolar transistor (IGBT) combines the?input characteristics of a MOSFET with the output…
November 19, 2024
ELECTRONICS PART 1
On increasing doping depletion region will?increasedecreaseremains samenone of these The band gap for silicon and germanium is about?0.7 eV, 0.3eV1.14eV, 0.67eVnone of these The bandgap for insulators is about?more than 5MeVmore…
November 19, 2024
Scientists are alarmed about the North Pole’s tilt towards Russia, which could affect smartphone accuracy.
Since the early nineteenth century, the magnetic North Pole has been approaching the world's largest nation. The magnetic North Pole has been slowly moving toward Russia since the early 1800s, but…
November 17, 2024