Electronics Circuit Analysis Quiz

What is the approximate current in the circuit if the forward voltage drop for the diode is 0.5 V?

If the power factor of an RC circuit is 1/√2 and the frequency of the AC signal is halved, what is the new power factor?

What is the critical velocity given by?

What are the charges on S1 and S2, respectively, a long time after they are connected by a conducting wire?

What is the initial horizontal velocity of the body projected with an initial velocity of (8 î + 6 ĵ ) m s⁻¹?

What is the initial vertical velocity of the body projected with an initial velocity of (8 î + 6 ĵ ) m s⁻¹?

What is the initial concentration of X?

What is the order of acidity of the positions in the given compound?

What is the magnetic moment (spin only value) of [FeCl4]^-?

How many hydroxyl groups are present in pyrophosphoric acid?

What is the product Z in the given sequence of reactions?

What is the name of the reaction PCH3COOH + Cl2 → ClCH2COOH + HCl?

What is the time period of the particle executing SHM that crosses points A and B with the same velocity?

How much heat is required to raise the temperature of 2 moles of an ideal gas from 30℃ to 35℃ at constant volume?

Which of the following particles has a mass closest in value to that of the positron?

What is the angular acceleration of the body undergoing circular motion with θ = θ0 + θ1 t + θ2 t^2?

What can be asserted about a nucleus of 131 I at time t = 0?

What is the significance of the half-life of 131 I being 8 days?

If x, y ∈ [0,2π], what is the total number of ordered pairs (x, y) satisfying the equation sinx.cosy = 1?

What is the maximum value of z = 3x + 2y subject to the constraints x + 2y ≥ 2, x + 2y ≤ 8, x, y ≥ 0?

What is the distance of the point (1, − 2, 4) from the plane passing through the point (1, 2, 2) and perpendicular to the planes x − y + 2z = 3 and 2x − 2y + z + 12 = 0?

If the area of the triangle on the complex plane formed by the 3 points z, z + iz and iz is 200, what is the value of 3|z| equal to?

There is a set of m parallel lines intersecting a set of another n parallel lines in a plane. How many parallelograms are formed?

What is the equation of the plane passing through the point (1, 2, 2) and perpendicular to the planes x − y + 2z = 3 and 2x − 2y + z + 12 = 0?

What is the value of |adj (adj A)| if A is a square matrix of order 3 such that the transpose of inverse of A is A itself?

What type of solutions do the equations 2x + 3y = 7 and 14x + 21y = 49 have?

What is the shape of the locus of the point of intersection of the normal at P and Q, where P Q is a variable chord of the parabola y^2 = 4ax?

What is the nature of the function f(x) = |2sgn(2x)| + 2 at x = 0?

What is the condition for a matrix A to be orthogonal?

What is the relationship between the transpose of inverse of A and A itself?