Question
Select the number combination of letters that when
placed sequentially in the blanks of the given series will complete the series.\ p _ r s _ u _ w _ q r s t _ v _ p q r _ t _ _ w p _ r _ t u _ wSolution
The complete series will be: p q r s t u v w / p q r s t u v w / p q r s t u v w / p q r s t u v w
The half-life of a radioactive substance is 10 days. The time in which only 1/8th of the original substance remains is:
Which of the following phenomena cannot be explained by the wave theory of light?
What is the speed of sound in air at room temperature (20°C)?
A particle is moving in a uniform circular motion with constant speed v along a circle of radius r. The acceleration-of the particle is –
Which of the following quantities is a scalar?
Which of the following correctly ranks molecular speeds at a fixed temperature?
The time period of a second’s pendulum is –
When the speed of car is doubled, then what will be the braking force of the car to stop it in the same distance?
A train runs along an unbanked circular track of radius of 10 m at speed of 36 km/h. The mass of the train is 16 kg.
What is the an...
In an electric motor, energy is transformed from: