Question
In India, the judiciary has the power to strike down
laws passed by the Parliament. Which of the following concepts explains this power?Solution
The correct answer is D
Ultrasonic pulse echo technique, a non-destructive ultrasonic testing, is employed for any possible flaw detection in a metallic bar of thickness 30 cm...
What type of lens is used to correct myopia (shortsightedness)? Â
A capacitor filled with dielectric constant K is connected to a battery. If dielectric is removed, how much charge flows back?
When a cannonball is fired, its motion is an example of ______.
A transformer has 1000 turns in the primary and 100 in the secondary coil. If input voltage is 220 V, output voltage is:
In an AC circuit, voltage and current are given by V = 200 sin(ωt) and I = 10 sin(ωt + π/3). What is the average power consumed?
What is the process of melting also called?
Which law states that the current through a conductor is directly proportional to the voltage across it? Â
A cylindrical conductor of length L and radius R has its radius increasing linearly from R at one end to 2R at the other. A constant current I flows thr...
A metallic conductor of circular cross-section has radius R. If current density varies as J = Jₒ(1−r/R), the total current through the conductor is:...
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