Mg magnesium becuase one period down and one group to the side
Explanation:
1) reduction in current
2)less no. of coils per unit length
3) removal of soft iron core
Answer:
125.66 R/s
Explanation:
First 1200 r / min = 20 r/sec
20 r/s * 2pi Radians / r = 40 pi Radians / sec = 125.66 R/s
Answer:
C. 500 watts
Explanation:
power is defined as the rate of work done

When a force causes a object to move, work is being done on the object by the force.

