Complete Question
The complete question iws shown on the first uploaded image
Answer:
a

b

Explanation:
Now looking at the diagram let take that the magnetic field is moving in the x-axis
Now the magnetic force is mathematically represented as
x B
Note (The x is showing cross product )
Note the force(y-axis) is perpendicular to the field direction (x-axis)
Now when the loop is swinging forward
The motion of the loop is from y to z to to x to y
Now since the force is perpendicular to the motion(velocity) of the loop
Hence the force would be from z to y and back to z
and from lenze law the induce current opposes the force so the direction will be from y to z to x
Now when the loop is swinging backward
The motion of the induced current will now be x to z to y
Answer:
The resistance of the heater wire is of R= 0.68 Ω.
Explanation:
1 cal/s = 4.184 W
P= 50 cal/s = 209.2 W
V= 12V
P= V* I
I= P/V
I= 17.43 A
P= I² * R
R= P / I²
R= 0.68 Ω
Extremophiles
Explanation:
These organisms discovered by the scientists are referred to as extremophiles. They are organisms that lives in very extreme and often inhabitable places.
Some of these environments are deep ocean trenches, a geothermal vent, hot-spring e.t.c
- The bulk of these extremophiles are unicellular archaea
- They typically blossom in conditions believed to be extreme.
- It is highly suggested that life must have originated from the formation of these primitive life forms.
Learn more;
Life forms brainly.com/question/2629758
#learnwithBrainly
Answer:11.7 meters
Explanation: Gravitational acceleration (g)
9.8
m/s²
Initial velocity (v₀)
0
ft/s
Height (h)
11.77225
m
Time of fall (t)
1.55
sec
Velocity (v)
15.19
m/s