Answer:
3 volts
Explanation:
Number of turns in primary coil = 
= 100
Number of turns in secondary coil = 
= 200
Voltage across primary coil = 
= 1.5 volts
Voltage across secondary coil = 
= ?
In a transformer, the ratio of number of turns of primary to secondary coil is equal to the ratio of the respective voltages i.e.
Using the given values, we get:
Thus, the voltage measure across secondary coil would be 3 volts
Answer:
8.36e2
Explanation:
Use a scientific calculator
Answer:
Fetal Hb binds oxygen more tightly than adult Hb (not option a)
Can i have more information?
Acceleration a=3m/s^2
time t= 4.1seconds
Final velocity V= 55km/h
initial velocity U= ?
First convert V to m/s
36km/h=10m/s
55km/h= 55*10/36=15.28m/s
Using the formula V= U+at
U= V-at
U= 15.28-3*4.1=15.28-12.3=2.98m/s
Initial velocity U= 2.98m/s or 10.73km/h (Using the conversion rate 36km/h=10m/s)
