Question

Consider the uniform electric field E = 650 V/m or N/C (pointing upward) produced by a parallel plate capacitor as shown in the figure below. The separation distance between plates 1 and 2 is 12.0 cm. A. The plate A is [Select] and the plate 2 is [Select] B. The given E-field in the unit vector notation can be expressed as [Select] below). Choice I) $\hat{0}_i + 650 \hat{0}_j$ N/C Choice II) $650 \hat{0}_i + 0 \hat{0}_j$ N/C Choice III) $\hat{0}_i - 650 \hat{0}_j$ N/C Choice IV) $-650 \hat{0}_i + 0 \hat{0}_j$ N/C Choice V) $650 \hat{0}_i + 650 \hat{0}_j$ N/C C. If a charge with +3.5µC is placed in the middle of the two plates in electrostatic equilibrium, then the electrostatic force on this charge particle will be [Select] mN (milliNewtons) pointing [Select]

          Consider the uniform electric field E = 650 V/m or N/C (pointing upward) produced by a parallel plate capacitor as shown in the figure below. The separation distance between plates 1 and 2 is 12.0 cm.
A. The plate A is [Select] and the plate 2 is [Select]
B. The given E-field in the unit vector notation can be expressed as [Select] below).
Choice I) $\hat{0}_i + 650 \hat{0}_j$ N/C
Choice II) $650 \hat{0}_i + 0 \hat{0}_j$ N/C
Choice III) $\hat{0}_i - 650 \hat{0}_j$ N/C
Choice IV) $-650 \hat{0}_i + 0 \hat{0}_j$ N/C
Choice V) $650 \hat{0}_i + 650 \hat{0}_j$ N/C
C. If a charge with +3.5µC is placed in the middle of the two plates in electrostatic equilibrium, then the electrostatic force on this charge particle will be [Select] mN (milliNewtons) pointing [Select]

Consider the uniform electric field E = 650 V/m or N/C (pointing upward) produced by a parallel plate capacitor as shown in the figure below. The separation distance between plates 1 and 2 is 12.0 cm.
A. The plate A is [Select] and the plate 2 is [Select]
B. The given E-field in the unit vector notation can be expressed as [Select] below).
Choice I) 0̂i + 650 0̂j N/C
Choice II) 650 0̂i + 0 0̂j N/C
Choice III) 0̂i - 650 0̂j N/C
Choice IV) -650 0̂i + 0 0̂j N/C
Choice V) 650 0̂i + 650 0̂j N/C
C. If a charge with +3.5µC is placed in the middle of the two plates in electrostatic equilibrium, then the electrostatic force on this charge particle will be [Select] mN (milliNewtons) pointing [Select]

Added by Stephanie W.

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