Answer:
Explanation:
Given



According to the Faraday law of induction, induced emf is given by

Magnetic field 








Amplitude of EMF induced
That was Tycho Brahe, and I thought it was actually more years than that.
Answer:
upthrust or BUOYANT FORCE =Vdg
volume=LWH
upthrust=(4cm×5cm×2cm)×1g/cm²×g
upthrust=40cm³×1g/cm³×g
upthrust=40gf or 0.04kg×10m/s²=0.4N
weight of the displaced liquid is upthrust.
so mass=40g or 0.04kg
upthrust=40gf or 0.4Nand mass of the displaced liquid=40g or 0.04kg
please mark brainliest, hope it helped
It does not.
The speed at which the earth rotates determines the length of the day.