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Kinematics
Dynamics
Statics
Energy conservation laws in mechanics
Fluid and gas pressure
Molecular kinetics
Heat (thermal) phenomenons
Vapor, fluid (liquids), solid state
Thermodynamics
Electrostatics
Continuous (direct) current
Magnetic field
Electromagnetic induction
Electric current in metals
Mechanical oscillations
Mechanical waves
Electromagnetic oscillations
Alternating current
Electromagnetic waves
Photometry
Geometrical (ray) optics
Wave optics
Quantum optics
Relativity theory
Atom and nucleus of atom
Kinematics
Dynamics
Statics
Energy conservation laws in mechanics
Fluid and gas pressure
Molecular kinetics
Heat (thermal) phenomenons
Vapor, fluid (liquids), solid state
Thermodynamics
Electrostatics
Continuous (direct) current
Magnetic field
Electromagnetic induction
Electric current in metals
Mechanical oscillations
Mechanical waves
Electromagnetic oscillations
Alternating current
Electromagnetic waves
Photometry
Geometrical (ray) optics
Wave optics
Quantum optics
Relativity theory
Atom and nucleus of atom
Physics formulas
Continuous (direct) current
Parallel connection: current intensity and resistance
Parallel connection: current intensity and resistance
$$\frac{I1}{I2} = \frac{R2}{R1}$$
I1, I2 - current intensity for individual elements
R1, R2 - resistance for individual elements
Find
I1
I1
I2
R2
R1
It is known that:
I1
I2
R2
R1
=
x
Calculate '
I1
'
1
a
A
δ
Δ
1
2
3
+
<-
4
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-
C
7
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9
*
(
0
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=
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cos
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ctg
log
arc sin
arc cos
arc tg
arc ctg
ln
′
∫
∫_
|
lg
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υ
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Ā
×