14
12
4
1
2
Correct answer is D
Heat = mcθ
Hx = Dx x Vx x Cx x θx
Hy = Dy x Vy x Cy x θy
HxHy = Dx×Vx×Cx×θxDx×Vx×Cx×θx
= 2 x 12
= 1
The electrolyte in the Nickei-iron (Nife) accumulator is ...
The following are parts of the eye I. Retina II. Pupil III. Iris The correct equivalent in the c...
The magnitude of the force experienced by a charge of 1.6 x 10−8C in a uniform electric field...
Which of the following statements about matter is not correct? ...
The amplitude of a sound wave determines its ...
Which of the following factors is not among that determines the resistance of a wire? ...
Which of the following is used for controlling the amount of light entering the eye? ...