Physics Which of the following liquids has the least density ? Fresh water Salt water Petrol Mercury Fresh water Salt water Petrol Mercury ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following characteristics of light remains unchanged when light travels from vaccum enters water Amplitude Frequency Wavelength Speed Amplitude Frequency Wavelength Speed ANSWER DOWNLOAD EXAMIANS APP
Physics According to the quantum theory of light, the energy of light is carried in discrete units are called Photoelectrons Photons Electrons Protons Photoelectrons Photons Electrons Protons ANSWER DOWNLOAD EXAMIANS APP
Physics The rice is cooked more quickly in a pressure cooker because Less quantity of water is used. Water boils at a higher temperature under pressure. It is covered. None of these Less quantity of water is used. Water boils at a higher temperature under pressure. It is covered. None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The spring constant of a spring depends on its Length and its diameter Thickness, its diameter and its material Length only Material only Length and its diameter Thickness, its diameter and its material Length only Material only ANSWER DOWNLOAD EXAMIANS APP
Physics The frequency of direct current is ________ 60 HZ 50 HZ 100 HZ Zero 60 HZ 50 HZ 100 HZ Zero ANSWER DOWNLOAD EXAMIANS APP