Answer:
The 1st one:Your natural ability
Answer:

Explanation:
Given that
Vrms= 60 V
Vf= 0.7 V
We know that peak value of AC voltage given as

Now by putting the values

The output voltage of the DC current given as



Therefore output voltage of the DC current is 84.15 V.
Answer:
B
Explanation:
A robot's work envelope is its range of movement. It is the shape created when a manipulator reaches forward, backward, up and down. These distances are determined by the length of a robot's arm and the design of its axes. ... A robot can only perform within the confines of this work envelope.