Answer:
245°C
Explanation:
Properties of steam at 90°C
to find dryness fraction
v is the specific volume,
0.0546=0.001035+x(2.39-0.001035)
x=0.0224
When all water will covert in vapor steam then
volume
Now from steal table we can say that temperature corresponding to vapor volume is 245°C.
Answer:
I wish I learned what I could do in the real world with the information I learned
Explanation:
Explanation:
Given that,
Number of turns in the coil, N = 100
Area of the coil, A = 100 cm² = 0.01 m²
It is placed at an angle of 70°.
Magnetic field, B = 0.1 Wb/m²
We need to find the magnetic flux through the coil and the emf is induced in the coil after 10⁻³ s.
Magnetic flux is given by :
So, the magnetic flux through the coil is 0.1 Wb.
Emf induced in the coil is :
So, 34V of emf is induced in the coil.
Answer:
Explanation:
As we know that diameter of hand crank is given as
Also the diameter of the shaft on which the rope is wound is given as
now we know that both are moving with same angular speed
so we will have
so we will have
Answer:
An electromagnet is the device through which runs current and it creates a magnetic field.