Physics-
General
Easy

Question

Four plates of equal area A are separated by equal distance d and are arranged as shown in the figure. The equivalent capacity is

  1. fraction numerator 2 epsilon subscript 0 end subscript A over denominator d end fraction    
  2. fraction numerator 3 epsilon subscript 0 end subscript A over denominator d end fraction    
  3. fraction numerator 3 epsilon subscript 0 end subscript A over denominator 2 d end fraction    
  4. fraction numerator epsilon subscript 0 end subscript A over denominator d end fraction    

The correct answer is: fraction numerator 2 epsilon subscript 0 end subscript A over denominator d end fraction


    The given circuit is equivalent to a parallel combination of two identical capacitors.

    Hence, equivalent capacitance between points A a n d blank B is
    C equals fraction numerator epsilon subscript 0 end subscript A over denominator d end fraction plus fraction numerator epsilon subscript 0 end subscript A over denominator d end fraction equals fraction numerator 2 epsilon subscript 0 end subscript A over denominator d end fraction

    Related Questions to study

    General
    Maths-

    Solution of differential equation fraction numerator d y over denominator d x end fraction plus a y equals e to the power of m x end exponent is

    Solution of differential equation fraction numerator d y over denominator d x end fraction plus a y equals e to the power of m x end exponent is

    Maths-General
    General
    physics-

    In given circuit when switch S has been closed then charge on capacitor A and B respectively are

    In given circuit when switch S has been closed then charge on capacitor A and B respectively are

    physics-General
    General
    Maths-

    Solution of differential equation d y minus sin space x sin y space d x equals 0 is

    Solution of differential equation d y minus sin space x sin y space d x equals 0 is

    Maths-General
    parallel
    General
    physics-

    In the given figure, a hollow spherical capacitor is shown. The electric field will not be zero at

    In the given figure, a hollow spherical capacitor is shown. The electric field will not be zero at

    physics-General
    General
    physics-

    In the capacitor shown in the circuit is changed to 5 V and left in the circuit, in 12s the charge on the capacitor will become left parenthesis e equals 2.718 right parenthesis

    In the capacitor shown in the circuit is changed to 5 V and left in the circuit, in 12s the charge on the capacitor will become left parenthesis e equals 2.718 right parenthesis

    physics-General
    General
    Maths-

    The solution of the differential equation 2 x fraction numerator d y over denominator d x end fraction minus y equals 3 represent

    The solution of the differential equation 2 x fraction numerator d y over denominator d x end fraction minus y equals 3 represent

    Maths-General
    parallel
    General
    physics-

    The stress - strain graphs for materials A and B are as shown. Choose the correct alternative

    The stress - strain graphs for materials A and B are as shown. Choose the correct alternative

    physics-General
    General
    physics-

    In the experiment to determine Young’s modulus of the material of a wire under tension used in the arrangement as shown. The percentage error in the measurement of length is ‘a’, in the measurement of the radius of the wire is ‘b’ and in the measurement of the change in length of the wire is ‘c’. Percentage error in the measurement of Young’s modulus for a given load is

    In the experiment to determine Young’s modulus of the material of a wire under tension used in the arrangement as shown. The percentage error in the measurement of length is ‘a’, in the measurement of the radius of the wire is ‘b’ and in the measurement of the change in length of the wire is ‘c’. Percentage error in the measurement of Young’s modulus for a given load is

    physics-General
    General
    physics-

    The graph shows the change ' ' Dl in the length of a thin uniform wire used by the application of force ‘F’ at different temperatures T1 and T2 The variation suggests that

    The graph shows the change ' ' Dl in the length of a thin uniform wire used by the application of force ‘F’ at different temperatures T1 and T2 The variation suggests that

    physics-General
    parallel
    General
    physics-

    The load versus extension graph for four wires of same material is shown. The thinnest wire is represented by the line

    The load versus extension graph for four wires of same material is shown. The thinnest wire is represented by the line

    physics-General
    General
    physics-

    A 2mu F capacitor is charged as shown in the figure. The percentage of its stored energy dissipated after the switch s is turned to positions 2 is

    A 2mu F capacitor is charged as shown in the figure. The percentage of its stored energy dissipated after the switch s is turned to positions 2 is

    physics-General
    General
    physics-

    What is the potential difference between points A a n d B in the circuit shown?

    What is the potential difference between points A a n d B in the circuit shown?

    physics-General
    parallel
    General
    Maths-

    If m and n are order and degree of the equation open parentheses fraction numerator d squared y over denominator d x squared end fraction close parentheses to the power of 5 plus 4 times fraction numerator open parentheses fraction numerator d squared y over denominator d x squared end fraction close parentheses cubed over denominator fraction numerator d cubed y over denominator d x cubed end fraction end fraction plus fraction numerator d cubed y over denominator d x cubed end fraction equals x squared minus 1 then

    If m and n are order and degree of the equation open parentheses fraction numerator d squared y over denominator d x squared end fraction close parentheses to the power of 5 plus 4 times fraction numerator open parentheses fraction numerator d squared y over denominator d x squared end fraction close parentheses cubed over denominator fraction numerator d cubed y over denominator d x cubed end fraction end fraction plus fraction numerator d cubed y over denominator d x cubed end fraction equals x squared minus 1 then

    Maths-General
    General
    physics-

    What is the potential difference across 2muF capacitor in the circuit shown?

    What is the potential difference across 2muF capacitor in the circuit shown?

    physics-General
    General
    physics-

    Two insulating plates are both uniformly charged in such a way that the potential difference between them is V subscript 2 end subscript minus V subscript 1 end subscript equals 20V. (i e, plate 2 is at a higher potential). The plates are separated by d equals 0.1m and can be treated as infinitely large. An electron is released from rest on the inner surface of plate 1. What is its speed when it hits plate 2? (e=1.6cross times 10 to the power of negative 19 end exponent C comma m subscript 0 end subscript equals 9.11 cross times 10 to the power of negative 31 end exponent k g right parenthesis

    Two insulating plates are both uniformly charged in such a way that the potential difference between them is V subscript 2 end subscript minus V subscript 1 end subscript equals 20V. (i e, plate 2 is at a higher potential). The plates are separated by d equals 0.1m and can be treated as infinitely large. An electron is released from rest on the inner surface of plate 1. What is its speed when it hits plate 2? (e=1.6cross times 10 to the power of negative 19 end exponent C comma m subscript 0 end subscript equals 9.11 cross times 10 to the power of negative 31 end exponent k g right parenthesis

    physics-General
    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.