Answer:
9.916\times 10^{-4}T
Explanation:
Diameter of toroid is 15 cm =0.15 m
So length of the toroid is
Number of turns of the toriod is given as 555
Current through the toroid is 0.670 A
Magnetic field
Answer:
Explanation:
As we know that melting point of silver is
T = 961.8 degree C
Latent heat of fusion of silver is given as
L = 111 kJ/kg
specific heat capacity of silver is given as
now we will have
now from above equation
I think it is A) but someone might need to double check that.
Answer:
A model rocket is launched with an initial upward velocity of 215 ft/s.
Explanation: