Answer:
Explanation:
Given
Current in the conductor
maximum Force
If Poles Faces are 55.5 cm in diameter i.e. Length
Force experience by a current carrying conductor is given by
where
thus Strength of Magnetic Field is 0.263 T
Answer:
4.999 × 10⁴ MeV
Explanation:
Kinetic energy is related to the rest energy by the Lorentz transformation equation as shown below.
Kinetic energy in the lab frame K= ( γ -1 ) Eo
The Lorentz constant γ =
So γ = = 8.0067
⇒ K = (8.0067-1)(7134) = 49986 MeV
=49,999 MeV ( 4 significant figures)
Answer:
The pressure exerted by the girl is 245,000 N/m²
Explanation:
Given;
mass of the girl, m = 50 kg
area of the girl's shoe, A = 0.002 m²
The pressure exerted by the girl is calculated as follows;
Therefore, the pressure exerted by the girl is 245,000 N/m²
Answer:264.58 mm of Hg
Explanation:
Given
Volume of gas
Pressure
If the Plunger is pressed volume is reduced to
As temperature of the gas does not change so it follows boyle's law
According to which