Device used for the detection and measurement of all types of radiation (alpha, beta and gamma)
View Answer Report Error Discuss
Sextant is an instrument used in which of the following ?
The SI unit of G, the universal gravitation constant is ______________.
To hear a distinct echo the time interval between the original sound and the reflected sound must be at least
What will be the force of attraction between two bodies weighing 20 kg and 50 kg, respectively, with a distance of 2 metre between them?
How many members of upper house (Rajya Sabha) can be nominated by President of India?
In which system is the central government weakest?
Which state government has enacted a stringent law calledProtection of Internal Security Act to deal with thechallenges of terrorism, insurgency, communalism and casteviolence?