Select the most appropriate synonym of the given word.
Callous
For the word “callous”, the correct synonym is “unsympathetic”, as it means emotionally hardened or insensitive.
A stone of mass 0.08 kg is thrown vertically upwards. Give the direction and magnitude of the net force on the stone during its downward motion. Ignore ...
The experimental evidence that the electron exhibits wave-like characteristics was first provided by:
A closely wound solenoid 40 cm long has 5 layers of windings of 400 turns each. The diameter of the solenoid is 2 cm. If the current carried is 8.0 A, e...
If a medium has a critical angle for total internal reflection from the medium to vacuum as 90°, what is the velocity of light in the medium? (Take c =...
What is the value of acceleration due to gravity at the center of the earth?
Two long parallel conductors are placed 8mm apart from each other carrying a current of 120 Amperes. What will be force per meter length of each one?
The intensity of any wave is proportional to which quantity?
What is the magnitude of magnetic force per unit length on a wire carrying a current of 10 A and making an angle of 30° with the direction of a unif...
Decibel is used to measure the ___________.
What process causes white light to split into its constituent colors?
