Total internal reflection of light is possible when light enters from ____?
Total internal reflection of light is possible when light enters from ____?
Exam Board: SPSC
Thermal energy can be transferred by ______?
Thermal energy can be transferred by ______?
Refrigerator works on the phenomenon of ________ of heat transfer.
Refrigerator works on the phenomenon of ________ of heat transfer.
During the night time, the air above the land loses heated up its density ____?
During the night time, the air above the land loses heated up its density ____?
سر سید احمد خان کس تعلیمی ادارے کے بانی تھے؟
سر سید احمد خان کس تعلیمی ادارے کے بانی تھے؟
K-2 is also known as ______?
K-2 is also known as ______?
Who is the Current Prime Minister (PM) of Pakistan?
Who is the Current Prime Minister (PM) of Pakistan?
In which year the Lucknow Pact was made between Muslim League and Congress?
In which year the Lucknow Pact was made between Muslim League and Congress?
When the first constitution was abrogated and the first martial law was enforced
When the first constitution was abrogated and the first martial law was enforced/proclaimed?
پاکستان کا قومی ترانہ کس نے لکھا تھا؟
پاکستان کا قومی ترانہ کس نے لکھا تھا؟