Question
Which minister is in charge of External
Affairs?Solution
S Jaishankar is the Minister of External Affairs.
A coil with N turns and area A is placed in a magnetic field varying as B = B₀·e–αt. What is the induced EMF at time t = 0?
__________ is the metal used for making the filament of the light bulb.
A 10 μF capacitor is charged to 100 V. The energy stored in the capacitor is:
An ant can see objects all around it due to the presence of which type of eyes?
A horse cannot pull a cart on a frictionless surface because:
Assume a parallel plate capacitor which is maintained at potential of 100 V. If the partition distance between the plates of the capacitor and area of ...
Which Bohr orbit of Li²⁺ has the same energy as the ground state of hydrogen?
Hyperrnetropia or longsight can be corrected by using :
If resistances R,2R,4R,8R… are connected in parallel, the equivalent resistance is:
The balance point in a potentiometer for a cell of emf 1.5 V is 60 cm. If a resistance of 5 Ω is connected in parallel with the cell and the new balanc...