Ohm’s Law – STUDIA.app

A Circuit and a Mass!

A Circuit and a Mass!

Abel Ortiz2024-02-25T21:42:26-05:00Key Concepts: Equilibrium, Magnetic Field, Magnetic Force, Ohm's Law, Right-Hand Rule, Thin Wire|Difficulty: 🟧 Intermediate|

Determine the direction of the current in the circuit and its value between points \(a\) and \(b\)

Circuit #1!

Circuit #1!

Abel Ortiz2024-02-25T21:24:47-05:00Key Concepts: Current, Equivalent Resistance, Ohm's Law, Resistance, Voltage|Difficulty: 🟧 Intermediate|

For the circuit in the figure, find the current and voltage of each resistor.

Double Battery!

Double Battery!

Abel Ortiz2024-02-25T22:24:26-05:00Key Concepts: Current, Ohm's Law, Power, Resistance, Voltage|Difficulty: 🟧 Intermediate|

How much current flows through \(R_3\) and in which direction?

Symmetrical circuit!

Symmetrical circuit!

Abel Ortiz2024-02-25T22:23:54-05:00Key Concepts: Current, Equivalent Resistance, Ohm's Law, Resistance, Voltage|Difficulty: 🟧 Intermediate|

How much current is flowing through the battery?

Tube!

Tube!

Abel Ortiz2024-02-25T21:24:10-05:00Key Concepts: Current, Free electron density, Ohm's Law, Resistance, Resistivity|Difficulty: 🟧 Intermediate|

A circular metal tube that is \(4 \ \text{m}\) long and has a radius of \(20\ \text{cm}\) is made [...]

A Bar Moving within a Field!

A Bar Moving within a Field!

Abel Ortiz2024-02-25T21:43:21-05:00Key Concepts: Calculus-based, Equilibrium, Induced Current, Induced emf, Magnetic Field, Ohm's Law, Right-Hand Rule|Difficulty: 🟥 Advanced|

Find the induced electromotive force (emf) in the circuit.

Triple Battery!

Triple Battery!

Abel Ortiz2024-02-25T22:24:10-05:00Key Concepts: Current, Ohm's Law, Resistance, Voltage|Difficulty: 🟥 Advanced|

Find the magnitude of the current flowing through each element and its direction.