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Q. What happens to the current in a circuit if the voltage is increased while keeping the resistance constant? (2023)
  • A. It decreases
  • B. It increases
  • C. It remains the same
  • D. It becomes zero
Q. What happens to the current in a circuit if the voltage is increased while the resistance remains constant? (2021)
  • A. The current decreases
  • B. The current increases
  • C. The current remains the same
  • D. The current becomes zero
Q. What happens to the current in a circuit if the voltage is tripled while the resistance remains constant? (2023)
  • A. It triples.
  • B. It halves.
  • C. It remains the same.
  • D. It increases by a factor of nine.
Q. What happens to the current in a parallel circuit if one branch is removed? (2019)
  • A. Current increases
  • B. Current decreases
  • C. Current remains the same
  • D. Current stops
Q. What happens to the current in a series circuit if one of the components fails? (2019)
  • A. Current increases
  • B. Current decreases
  • C. Current stops
  • D. Current remains the same
Q. What happens to the density of a material when it is compressed? (2019)
  • A. It decreases
  • B. It increases
  • C. It remains the same
  • D. It becomes zero
Q. What happens to the electric field when the charge is doubled while keeping the distance constant? (2023)
  • A. It doubles
  • B. It halves
  • C. It quadruples
  • D. It remains the same
Q. What happens to the equilibrium constant when a reaction is multiplied by a factor? (2023)
  • A. It remains the same
  • B. It is multiplied by the factor
  • C. It is raised to the power of the factor
  • D. It is divided by the factor
Q. What happens to the equilibrium position when a catalyst is added to a reaction at equilibrium? (2023)
  • A. Shifts to the right
  • B. Shifts to the left
  • C. No change
  • D. Increases Kc
Q. What happens to the image distance when the object distance is increased in a convex lens? (2022)
  • A. Image distance decreases
  • B. Image distance increases
  • C. Image distance remains the same
  • D. Image distance becomes negative
Q. What happens to the image distance when the object is moved closer to a concave mirror? (2021)
  • A. Increases
  • B. Decreases
  • C. Remains the same
  • D. Becomes negative
Q. What happens to the image formed by a convex lens when the object is placed at a distance greater than twice the focal length? (2022)
  • A. Virtual and erect
  • B. Real and inverted
  • C. Real and erect
  • D. Virtual and inverted
Q. What happens to the image when an object is moved closer to a convex lens than its focal length? (2019)
  • A. Real and inverted
  • B. Virtual and erect
  • C. Real and erect
  • D. Virtual and inverted
Q. What happens to the induced EMF if the speed of the magnet moving through a coil is doubled? (2022)
  • A. It remains the same
  • B. It doubles
  • C. It halves
  • D. It quadruples
Q. What happens to the induced emf when the rate of change of magnetic flux increases? (2019)
  • A. Increases
  • B. Decreases
  • C. Remains constant
  • D. Becomes zero
Q. What happens to the magnetic field inside a solenoid when the current is increased? (2020)
  • A. It decreases
  • B. It remains constant
  • C. It increases
  • D. It becomes zero
Q. What happens to the magnetic field strength inside a long solenoid if the current is doubled? (2021)
  • A. It remains the same
  • B. It doubles
  • C. It quadruples
  • D. It halves
Q. What happens to the magnetic field strength inside a solenoid if the current is increased? (2021)
  • A. It decreases
  • B. It remains the same
  • C. It increases
  • D. It becomes zero
Q. What happens to the magnetic field strength inside a solenoid if the current through it is doubled? (2021)
  • A. It remains the same
  • B. It doubles
  • C. It quadruples
  • D. It halves
Q. What happens to the magnetic field when the direction of current in a wire is reversed? (2023)
  • A. The magnetic field remains unchanged
  • B. The magnetic field direction reverses
  • C. The magnetic field strength increases
  • D. The magnetic field strength decreases
Q. What happens to the resistance of a semiconductor as it is illuminated? (2022)
  • A. Increases
  • B. Decreases
  • C. Remains the same
  • D. Becomes infinite
Q. What happens to the resistance of a semiconductor as temperature increases? (2021)
  • A. Increases
  • B. Decreases
  • C. Remains constant
  • D. Becomes infinite
Q. What happens to the resistance of a semiconductor with an increase in temperature? (2023)
  • A. Increases
  • B. Decreases
  • C. Remains constant
  • D. Becomes infinite
Q. What happens to the shear modulus if the shear stress is doubled while keeping the shear strain constant? (2019)
  • A. It doubles
  • B. It halves
  • C. It remains the same
  • D. It quadruples
Q. What happens to the speed of light as it passes from air into water? (2022)
  • A. Increases
  • B. Decreases
  • C. Remains the same
  • D. Becomes zero
Q. What happens to the total current in a parallel circuit if one branch is disconnected? (2023)
  • A. Total current increases
  • B. Total current decreases
  • C. Total current remains the same
  • D. Total current becomes zero
Q. What happens to the total current in a parallel circuit when more branches are added? (2019)
  • A. It decreases
  • B. It increases
  • C. It remains the same
  • D. It becomes zero
Q. What happens to the total current in a parallel RLC circuit at resonance? (2022)
  • A. It is maximum
  • B. It is minimum
  • C. It is zero
  • D. It is constant
Q. What happens to the total resistance in a parallel circuit when more resistors are added? (2019)
  • A. It increases
  • B. It decreases
  • C. It remains the same
  • D. It becomes infinite
Q. What happens to the volume of a material when it is subjected to uniform pressure? (2019)
  • A. It increases
  • B. It decreases
  • C. It remains the same
  • D. It depends on the material
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