Question
The HCF of two numbers is 7 and their LCM is 434. If one
of the numbers is 14, find the other.Solution
The correct answer is B
Two bodies of masses 3 kg and 5 kg are connected by a string and placed on a smooth horizontal surface. A force of 40 N is applied on the 5 kg block. Wh...
Which of the following materials behaves as a dielectric?
A beam of light consisting of two wavelengths, 600 nm and 420 nm, is used to obtain interference fringes in a Young’s double-slit experiment. Find...
If an agent does a work 'W' in time 't', then the power is given by:__________.
Which metal is liquid at room temperature?
An object initially at rest explodes into several fragments. If no external forces act during the explosion, the center of mass of the fragments will:
Which law states that the ratio of the potential difference across a conductor to the current through it is constant, provided the temperature remains c...
What happens to the wavelength of light when it passes from a medium of higher refractive index to a medium of lower refractive index?
Two equal charges are placed at a distance d. At what point along the line joining them is the electric field zero?
As we go from Equator to North pole the value of ‘S; the acceleration due to gravity
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