What is the effect of increasing the current in a solenoid on the magnetic field inside it?
Practice Questions
1 question
Q1
What is the effect of increasing the current in a solenoid on the magnetic field inside it?
Increases
Decreases
Remains the same
Becomes zero
The magnetic field inside a solenoid is directly proportional to the current flowing through it. Therefore, increasing the current increases the magnetic field strength.
Questions & Step-by-step Solutions
1 item
Q
Q: What is the effect of increasing the current in a solenoid on the magnetic field inside it?
Solution: The magnetic field inside a solenoid is directly proportional to the current flowing through it. Therefore, increasing the current increases the magnetic field strength.
Steps: 5
Step 1: Understand what a solenoid is. A solenoid is a coil of wire that creates a magnetic field when electricity flows through it.
Step 2: Know that the magnetic field is the area around the solenoid where magnetic forces can be felt.
Step 3: Learn that the strength of the magnetic field inside the solenoid depends on the amount of electric current flowing through the wire.
Step 4: Realize that 'directly proportional' means that if one thing increases, the other thing also increases.
Step 5: Conclude that if you increase the current flowing through the solenoid, the magnetic field inside it will also become stronger.
