Answer: 61.2N
F=kq1q2/r^2
F=8.98E9(1.6E-19)(1.6E-19)/(1.93E-15)^2
F=61.2N
Answer:
Correct option is
A
450 V and 15 A
P
in
=I
p
V
p
⇒T
p
=
V
p
P
in
=
200N
3000W
=15A
Efficciencyofthetransformer
η=
P
in
P
out
=
V
p
I
p
V
s
I
s
⇒
100
90
=
3000
6V
s
V
s
=
100×6
90×5000
=450V
Hence,
option (A) is correct answer.
Answer:
The compass needle will point towards the magnetic field, so if it is in a magnet it will most likely spin around in circles.
Explanation:
Sure what do u need help with
The answer is C,<span> The sum of all forces acting on the object is zero. hope that helps!!</span>
