Physics
The reverse effect of X–ray emission is

Raman effect
Compton effect
Photoelectric
Zeeman effect

ANSWER DOWNLOAD EXAMIANS APP

Physics
Pressure Cooker cooks faster because

Boiling point decreases with rise of pressure
It cooks the food at low pressure
The material of the cooker is a good conductor
Higher temperature is attained for cooking

ANSWER DOWNLOAD EXAMIANS APP