Major Competitive Exams

Download Q&A
Q. In an RLC circuit, if the inductive reactance is 10Ω and capacitive reactance is 5Ω, what is the net reactance? (2020)
  • A.
  • B. 10Ω
  • C. 15Ω
  • D.
Q. In an RLC circuit, if the inductive reactance is 30Ω and capacitive reactance is 20Ω, what is the net reactance? (2020)
  • A. 10Ω
  • B. 50Ω
  • C. 30Ω
  • D. 20Ω
Q. In an RLC circuit, if the resistance is 10Ω, the inductance is 0.1H, and the capacitance is 20μF, what is the total impedance at 50Hz? (2022)
  • A. 10Ω
  • B. 15.81Ω
  • C. 20Ω
  • D. 25Ω
Q. In an RLC circuit, if the resistance is 6Ω, inductive reactance is 8Ω, and capacitive reactance is 4Ω, what is the total impedance? (2021)
  • A. 10Ω
  • B. 12Ω
  • C. 14Ω
  • D. 16Ω
Q. In an RLC circuit, if the resistance is increased while keeping the inductance and capacitance constant, what happens to the bandwidth?
  • A. Increases
  • B. Decreases
  • C. Remains the same
  • D. Becomes zero
Q. In an RLC circuit, if the resistance is increased, what happens to the quality factor (Q)? (2021)
  • A. Increases
  • B. Decreases
  • C. Remains the same
  • D. Becomes zero
Q. In an RLC circuit, what does the term 'resonance' refer to? (2019)
  • A. Maximum current at a specific frequency
  • B. Minimum current at any frequency
  • C. Constant voltage
  • D. Zero inductance
Q. In an RLC circuit, what happens to the impedance at resonance? (2023)
  • A. Minimum
  • B. Maximum
  • C. Zero
  • D. Infinite
Q. In an RLC circuit, what happens to the impedance when the circuit is at resonance? (2023)
  • A. Minimum
  • B. Maximum
  • C. Zero
  • D. Infinite
Q. In an RLC circuit, what is the condition for resonance?
  • A. XL = XC
  • B. R = 0
  • C. L = C
  • D. f = 0
Q. In an RLC series circuit, if the inductive reactance is greater than the capacitive reactance, the circuit is said to be: (2022)
  • A. Resonant
  • B. Inductive
  • C. Capacitive
  • D. Purely resistive
Q. In an RLC series circuit, if the resistance is 10 Ω, inductance is 0.1 H, and capacitance is 100 μF, what is the resonant frequency? (2023)
  • A. 50 Hz
  • B. 100 Hz
  • C. 159 Hz
  • D. 200 Hz
Q. In an RLC series circuit, if the resistance is 10 Ω, the inductance is 0.1 H, and the capacitance is 100 μF, what is the resonant frequency? (2023)
  • A. 50 Hz
  • B. 100 Hz
  • C. 159 Hz
  • D. 200 Hz
Q. In an RLC series circuit, if the resistance is 10Ω, the inductance is 0.1H, and the capacitance is 100μF, what is the resonant frequency? (2020)
  • A. 50 Hz
  • B. 100 Hz
  • C. 159 Hz
  • D. 200 Hz
Q. In an RLC series circuit, if the resistance is increased while keeping the inductance and capacitance constant, what happens to the quality factor (Q)?
  • A. Increases
  • B. Decreases
  • C. Remains the same
  • D. Becomes zero
Q. In an RLC series circuit, if the total impedance is 20Ω and the resistance is 15Ω, what is the reactance? (2022)
  • A.
  • B. 10Ω
  • C. 15Ω
  • D. 20Ω
Q. In an RLC series circuit, if the total impedance is 20Ω and the resistance is 15Ω, what is the inductive reactance? (2022)
  • A.
  • B. 10Ω
  • C. 15Ω
  • D. 20Ω
Q. In an RLC series circuit, if the total impedance is 50 ohms and the resistance is 30 ohms, what is the reactance? (2020)
  • A. 40 ohms
  • B. 30 ohms
  • C. 20 ohms
  • D. 10 ohms
Q. In an RLC series circuit, what happens to the impedance at resonance? (2020)
  • A. It is minimum
  • B. It is maximum
  • C. It is zero
  • D. It is equal to resistance
Q. In an RLC series circuit, what is the condition for resonance?
  • A. XL = XC
  • B. R = 0
  • C. XL > XC
  • D. R > XL
Q. In angiosperms, the ovary develops into which of the following structures? (2023)
  • A. Seed
  • B. Fruit
  • C. Flower
  • D. Leaf
Q. In beta decay, which particle is emitted from the nucleus?
  • A. Alpha particle
  • B. Beta particle
  • C. Gamma ray
  • D. Neutron
Q. In Biot-Savart Law, what does the term 'dL' represent?
  • A. Element of current
  • B. Element of length
  • C. Element of magnetic field
  • D. Element of charge
Q. In constraint-based distribution, what is meant by 'degrees of freedom'? (2019)
  • A. The number of independent movements allowed
  • B. The total energy in the system
  • C. The mass of the objects involved
  • D. The speed of the system
Q. In converting the hexadecimal number 1A to decimal, what is the result?
  • A. 26
  • B. 27
  • C. 28
  • D. 29
Q. In digital communication, what does the term 'bit rate' refer to?
  • A. The number of bits transmitted per second
  • B. The number of bits stored in a device
  • C. The number of bits in a signal
  • D. The number of bits required for modulation
Q. In double-slit diffraction, what is the effect of increasing the distance between the slits on the fringe width?
  • A. Fringe width increases
  • B. Fringe width decreases
  • C. Fringe width remains constant
  • D. Fringe width becomes zero
Q. In double-slit diffraction, what is the path difference for constructive interference at the first order maximum?
  • A. λ/2
  • B. λ
  • C.
  • D.
Q. In ecological succession, what is the term for the first species to colonize a barren environment? (2022)
  • A. Pioneer species
  • B. Climax community
  • C. Keystone species
  • D. Invasive species
Q. In electrochemistry, what does the term 'reduction' refer to?
  • A. Loss of electrons
  • B. Gain of electrons
  • C. Loss of protons
  • D. Gain of protons
Showing 8401 to 8430 of 20177 (673 Pages)
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely