Question
If (A @ B) means A is father of B, (A # B) means A is
mother of B, (A & B) means A is brother of B, (A % B) means A is sister of B. In expression, βL @ M & N # O & P % Qβ, who is maternal uncle of Q?Solution
In the absence of ozone layer, which rays will enter into atmosphere?
A beam of light consisting of two wavelengths, 600 nm and 420 nm, is used to obtain interference fringes in a Young’s double-slit experiment. Find...
A current of 5 A flows through a 10 Ξ© resistor. Find the voltage.Β Β
Specific resistance of a conductor increases with :
Which law states that the current flowing through a conductor is directly proportional to the voltage across it?
A liquid is kept in a regular cylindrical vessel up to a certain height. If this vessel is replaced by another cylindrical vessel having half the area o...
Which of the following is an alpha particle which is emitted in radioactivity?
A displacement-time graph is curved and concave downward from t = 0 to t = 2 s. Which statement is true?
Two tuning forks produce 4 beats per second. If one has a frequency of 256 Hz, the frequency of the other is:
What is the speed of sound in air at room temperature (approx)?Β Β
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