Question

In which case does the electric field at the dot have the largest magnitude? a b c d

Answer 1

The electric field at the dot has the largest magnitude in option (c), where there are two charges with opposite signs and different magnitudes.

Step-by-step explanation:

In this case, the electric field at the dot will have the largest magnitude in option (c), where there are two charges with opposite signs and different magnitudes.

When two charges have opposite signs, the electric field lines originate from the positive charge and terminate at the negative charge. The magnitude of the electric field is determined by the magnitude of the charges and the distance between them. In option (c), the electric field will be stronger than in options (a) and (b) because larger charges have stronger electric fields.

For example, in option (a), a dipole, the electric field lines will cancel each other out at the dot, resulting in a weaker electric field. Similarly, in option (b), where there are two identical charges, the electric field lines will also cancel each other out at the dot.

Answer 2

The electric field at the dot has the largest magnitude in option (c), where there are two charges with opposite signs and different magnitudes.

In this case, the electric field at the dot will have the largest magnitude in option (c), where there are two charges with opposite signs and different magnitudes.

When two charges have opposite signs, the electric field lines originate from the positive charge and terminate at the negative charge. The magnitude of the electric field is determined by the magnitude of the charges and the distance between them. In option (c), the electric field will be stronger than in options (a) and (b) because larger charges have stronger electric fields.

For example, in option (a), a dipole, the electric field lines will cancel each other out at the dot, resulting in a weaker electric field. Similarly, in option (b), where there are two identical charges, the electric field lines will also cancel each other out at the dot.

Complete question :-

All the charges in (Figure 1) have the same magnitude.

In which case does the electric field at the dot have the largest magnitude?

In which case does the electric field at the dot have the largest magnitude?