Reflection from a smooth surface like that of a mirror is called ___________ reflection.
Regular
Reflection from a smooth surface, such as a mirror, results in regular reflection where the angle of incidence equals the angle of reflection.
Who took oath as the Chief Minister of Karnataka, in May 2023?
Stars twinkle but planets do not twinkle because
Which of the following is not true about X-rays?
What type of lens is used to correct vision of a person suffering from Myopia?
The luminous efficacy of monochromatic radiation of frequency $540\times10^{12}$ Hz, Kcd, is to be ________ when expressed in the unit lumen per watt.