Question
Two charges, +3 µC and –3 µC, are placed 1 m apart
in vacuum. What is the electrostatic potential energy of the system?Solution
The electrostatic potential energy (U) of a system of two-point charges q ₁ and q ₂ separated by a distance r is given by the formula: 
The electrostatic potential energy of the system is approximately −0.081J.
Which is the precursor of ethylene?
Botanical name of jowar is:
Which physiological disorder in cotton is caused by excessive nitrogen and results in vigorous vegetative growth but poor boll formation?
Which floral mechanism helps promote autogamy (self-pollination) in lettuce?
Two main components of sales promotion are ______.
Which soil-forming factor is classified as “active”?
The main host tree of Eri Silkworm is
Saline soil having
(A) pH<8.5
(B) E.C.>4
(C) ESP<15
(D) Physical condition - Flocculated
Choose the correct answer from the options given below:
Which statement is true?
Cotton and pigeon pea are:
Relevant for Exams:
