The correct answer is: C) Coulomb × meter Dipole moment is a measure of the separation of positive and negative charges in a molecule. Its SI unit is Coulomb × meter (C·m).
Information Booster: • In chemistry, dipole moment is often expressed in Debye, where 1 D = 3.336 × 10⁻³⁰ C·m.
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150 Mins English English150 Questions150 Marks150 Mins English English20 Questions20 Marks20 Mins EnglishIn an Alternating Current (AC) circuit, the phase relationship between current and voltage depends on the circuit elements. Match the entries in Column - I with the appropriate relations in Column - II.
Column-I (Type of Circuit): i. Pure Resistance (R), ii. Pure Capacitance (C), iii. Pure Inductance (L), iv. R-L-C Series Circuit
Column-II (Phase Relationship): p. Current leads voltage by 90°, q. Current and voltage are in same phase, r. Current and voltage may or may not be in same phase, s. Current lags voltage by 90°
Select the correct matching option:
An electron possesses a negative charge of:
Suggested Test Series
Suggested Test Series
In an Alternating Current (AC) circuit, the phase relationship between current and voltage depends on the circuit elements. Match the entries in Column - I with the appropriate relations in Column - II.
Column-I (Type of Circuit): i. Pure Resistance (R), ii. Pure Capacitance (C), iii. Pure Inductance (L), iv. R-L-C Series Circuit
Column-II (Phase Relationship): p. Current leads voltage by 90°, q. Current and voltage are in same phase, r. Current and voltage may or may not be in same phase, s. Current lags voltage by 90°
Select the correct matching option:
An electron possesses a negative charge of:
