Field strength = (15 V) / (4 cm)
Field strength = (15 V) / (0.04 meter)
Field strength = (15/0.04) (volts/meter)
<em>Field strength = 375 volts/meter </em>
Answer:
the first one is energy level
Explanation:
P=IV
V=IR
P=I(IR)
P=I²R
375=5²R
R=375/25
R=15
Answer: 
Explanation:
The angular diameter
of a spherical object is given by the following formula:

Where:
is the actual diameter
is the distance to the spherical object
Hence:

This is the angular diameter
Answer:
induced current
Explanation:
intentionally manipulated.