A mixture of helium and another gas diffuses through a porous barrier. The helium diffuses 3.16 times faster than the other type molecule. Identify the other gas
What will be an ideal response?
Argon : 40Ar
Physics & Space Science
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Which of the following is a vector quantity?
A) area B) volume C) mass D) none of the above
Physics & Space Science
A car with a radio antenna 1.0 m long travels at 80 km/h in a locality where the Earth's magnetic field is 5.0 × 10?5 T. What is the maximum possible emf induced in the antenna as a result of moving through the Earth's magnetic field?
What will be an ideal response?
Physics & Space Science
The type of EM wave having the highest frequency is
a. ultraviolet. b. infrared. c. x-rays. d. microwave. e. gamma rays.
Physics & Space Science
How much energy must be absorbed to ionize a hydrogen atom whose electron is in the ground state (n = 1)?
a. Zero b. 1 eV c. 0.053 eV d. 13.6 eV
Physics & Space Science