Physics Lakes freeze in cold countries in winter, leaving the water underneath at 0°F 4°F 0°C 4°C 0°F 4°F 0°C 4°C ANSWER DOWNLOAD EXAMIANS APP
Physics Relative humidity is expressed as Grams Kilograms Ratio Percentage Grams Kilograms Ratio Percentage ANSWER DOWNLOAD EXAMIANS APP
Physics Solar cells work on the principle of Photovoltaic effect Photoconductive effect Photoelectric effect Photosynthesis Photovoltaic effect Photoconductive effect Photoelectric effect Photosynthesis ANSWER DOWNLOAD EXAMIANS APP
Physics The purpose of choke in a fluorescent lamp is : To increase the current flow Ro decrease the voltage momentarily To decrease the current flow To decrease the resistance To increase the current flow Ro decrease the voltage momentarily To decrease the current flow To decrease the resistance ANSWER DOWNLOAD EXAMIANS APP
Physics On a rainy day, small oil films on water show brilliant colours. This is due to dispersion diffraction interference polarization dispersion diffraction interference polarization ANSWER DOWNLOAD EXAMIANS APP
Physics When a number of resistors are connected in series in a circuit, the value of current: Becomes half Remains the same Decreases Increases Becomes half Remains the same Decreases Increases ANSWER DOWNLOAD EXAMIANS APP