357098 The quantity of charge \(q\) (in Coulomb) that has passed through a surface area \(2\,c{m^2}\) varies with time according to the equation \(q = 4{t^2} + 5t + 6\), where ‘\(t\)’ is in seconds. The instantaneous current through the surface at \(t = 1\sec \)

357099 The electric current flowing through a given conductor varies with time as shown in the graph below. The number of free electrons which flow through a given cross-section of the conductor in the time interval \({0 \leq t \leq 20 {~s}}\) is

357100 The charge flowing in a conductor changes with time as \(Q(t)=\alpha t-\beta t^{2}+\gamma t^{3}\). Where \(\alpha, \beta\) and \(\gamma\) are constants. Minimum value of current is

357101 In a hydrogen discharge tube, it is observed that through a given cross-section \(3.31 \times 10^{15}\) electrons are moving from right to left and \(3.12 \times 10^{15}\) protons are moving from left to right. The current in the discharge tube and its direction will be

357098 The quantity of charge \(q\) (in Coulomb) that has passed through a surface area \(2\,c{m^2}\) varies with time according to the equation \(q = 4{t^2} + 5t + 6\), where ‘\(t\)’ is in seconds. The instantaneous current through the surface at \(t = 1\sec \)

357099 The electric current flowing through a given conductor varies with time as shown in the graph below. The number of free electrons which flow through a given cross-section of the conductor in the time interval \({0 \leq t \leq 20 {~s}}\) is

357100 The charge flowing in a conductor changes with time as \(Q(t)=\alpha t-\beta t^{2}+\gamma t^{3}\). Where \(\alpha, \beta\) and \(\gamma\) are constants. Minimum value of current is

357101 In a hydrogen discharge tube, it is observed that through a given cross-section \(3.31 \times 10^{15}\) electrons are moving from right to left and \(3.12 \times 10^{15}\) protons are moving from left to right. The current in the discharge tube and its direction will be

357098 The quantity of charge \(q\) (in Coulomb) that has passed through a surface area \(2\,c{m^2}\) varies with time according to the equation \(q = 4{t^2} + 5t + 6\), where ‘\(t\)’ is in seconds. The instantaneous current through the surface at \(t = 1\sec \)

357099 The electric current flowing through a given conductor varies with time as shown in the graph below. The number of free electrons which flow through a given cross-section of the conductor in the time interval \({0 \leq t \leq 20 {~s}}\) is

357100 The charge flowing in a conductor changes with time as \(Q(t)=\alpha t-\beta t^{2}+\gamma t^{3}\). Where \(\alpha, \beta\) and \(\gamma\) are constants. Minimum value of current is

357101 In a hydrogen discharge tube, it is observed that through a given cross-section \(3.31 \times 10^{15}\) electrons are moving from right to left and \(3.12 \times 10^{15}\) protons are moving from left to right. The current in the discharge tube and its direction will be

357098 The quantity of charge \(q\) (in Coulomb) that has passed through a surface area \(2\,c{m^2}\) varies with time according to the equation \(q = 4{t^2} + 5t + 6\), where ‘\(t\)’ is in seconds. The instantaneous current through the surface at \(t = 1\sec \)

357099 The electric current flowing through a given conductor varies with time as shown in the graph below. The number of free electrons which flow through a given cross-section of the conductor in the time interval \({0 \leq t \leq 20 {~s}}\) is

357100 The charge flowing in a conductor changes with time as \(Q(t)=\alpha t-\beta t^{2}+\gamma t^{3}\). Where \(\alpha, \beta\) and \(\gamma\) are constants. Minimum value of current is

357101 In a hydrogen discharge tube, it is observed that through a given cross-section \(3.31 \times 10^{15}\) electrons are moving from right to left and \(3.12 \times 10^{15}\) protons are moving from left to right. The current in the discharge tube and its direction will be