Physics with Akhtiar Ali Bullo

The graph between force and extension for two springs is shown in figure below then find the ratio between the spring constant

If a body of mass 2 kg is moving with momentum 6 Ns, then its kinetic energy (K.E) will be

By increasing the distance from the positive point charge its potential

The graph between voltage and current in s.i units is shown in figure below then resistance will be

What is difference between mass and weight _Differentiate between mass and weight _Are mass and weight same _Why mass is different from weight _Physics class 11th lecture

If a vector 2i+3j+8k is perpendicular to the vector 4i-4j+ak,then the value of a is

How can we convert direct current into alternating current_how can we convert D.C into A.C

Which of the following is unitless and dimensionless ?

Sun's distance from the earth is equal to

Why humans can not hear 10 hz frequency ?

One horse power is equal to_one hp is equal to

Motion in one dimension mcqs_motion and force mcqs_physics class 11th mcqs solution

Why heat is not conserved ?

In a carnot's engine the working substance is

Science and its branches_Biological science and Physical science_physics class 11

Why humans can hear 50 Hz frequency ?

The element whose nuclei contains the most tightly bound nucleons is

Which of the following is not the unit of energy ?

The unit of force constant is

How can we convert alternating current into direct current ?

fermi is a unit of

Magnitude of vector which comes on addition of two vectors,6i+7j and 3i+4j is

Two forces each of magnitude F, have a resultant of the same magnitude F. The angle between the two forces is

The angle between two vectors -3i+6k and 2i+3j+k is

One of the two forces is double the other and their resultant is equal to the greater force.The angle between them is

Wavelength of 1keV photon is 1.24×10^-9m.What is the frequency of 1MeV photon ?

Kinetic energy with which the electrons are emitted from the metal surface due to photoelectric effect

What is entropy_entropy of adiabatic process_entropy of isothermal process_ physics class 11 lecture

Why weight is zero at the centre of earth? Physics reasoning questions

Fan is based on _-_Electromagnetic induction mcqs