Question:
A positively charged particle is placed near an infinitely long straight conductor where there is zero gravity. Then
A positively charged particle is placed near an infinitely long straight conductor where there is zero gravity. Then
Show Hint
The magnetic force on a moving charge is perpendicular to both its velocity and the magnetic field.
Updated On: Jan 12, 2026
- the charged particle will not move
- it will move parallel to the straight conductor
- it will move perpendicular to the straight conductor
- it will move with constant acceleration
Show Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Step 1: Magnetic Force on Moving Charge.
A moving charge near a current-carrying conductor experiences a force due to the magnetic field generated by the conductor. This force is perpendicular to both the velocity of the charge and the magnetic field.
Step 2: Conclusion.
The correct answer is (C), the charged particle will move perpendicular to the straight conductor.
A moving charge near a current-carrying conductor experiences a force due to the magnetic field generated by the conductor. This force is perpendicular to both the velocity of the charge and the magnetic field.
Step 2: Conclusion.
The correct answer is (C), the charged particle will move perpendicular to the straight conductor.
Was this answer helpful?
0
0
Top VITEEE Physics Questions
- A motor of power $P_0$ is used to deliver water at a certain rate through a given horizontal pipe. To increase the rate of flow of water through the same pipe $n$ times, the power of the motor is increased to $P_1$. The ratio of $P_1 $ to $P_0$ is
- A $30\,V-90\,W$ lamp is operated on a $120\,V$ DC line. A resistor is connected in series with the lamp in order to glow it properly. The value of resistance is
- The masses of three copper wires are in the ratio $2 : 3 : 5$ and their lengths are in the ratio $5 : 3 : 2$ .Then, the ratio of their electrical resistances is
- A soap bubble of radius $r$ is blown up to form a bubble of radius $2 r$ under isothermal conditions. If $T$ is the surface tension of soap solution, the energy spent in the blowing
- A large number of liquid drops each of radius r coalesce to from a single drop of radius R. The energy released in the process is converted into kinetic energy of the big drop so formed. The speed of the big drop is (given, surface tension of liquid T, density $\rho$)
View More Questions
Top VITEEE Moving charges and magnetism Questions
- If a current $I$ is flowing in a loop of radius $r$ as shown in adjoining figure, then the magnetic field induction at the centre $O$ will be
- Two indentical magnetic dipoles of magnetic moment $1.0 \,Am^2$ each, placed at a separation of $2 \,m$ with their axes perpendicular to each other. The resultant magnetic field at a point midway between the dipoles is
- A proton and an $\alpha$ -particle, accelerated through the same potential difference, enter a region of uniform magnetic field normally. If the radius of the proton orbit is $10 \,cm$, then radius of $\alpha$ -particle is
- A circular current carrying coil has a radius $R$. The distance from the centre of the coil on the axis, where the magnetic induction will be $\frac{1}{8}$th to its value at the centre of the coil is
- A galvanometer has current range of $15\, mA$ and voltage range $750\, mV$. To convert this galvanometer into an ammeter of range $25\, A$, the required shunt is
View More Questions
Top VITEEE Questions
- A motor of power $P_0$ is used to deliver water at a certain rate through a given horizontal pipe. To increase the rate of flow of water through the same pipe $n$ times, the power of the motor is increased to $P_1$. The ratio of $P_1 $ to $P_0$ is
- A $30\,V-90\,W$ lamp is operated on a $120\,V$ DC line. A resistor is connected in series with the lamp in order to glow it properly. The value of resistance is
- Which of the following is not a characteristic of transition elements ?
- Most crystals show good cleavage because their atoms, ions or molecules are
- Which of the following sets consists only of essential amino acids ?
View More Questions