Tag: some natural phenomena
Questions Related to some natural phenomena
State whether given statement is True or False.
Charges are incapable of passing from clouds to lightning rod.
What are may happen if a building does not have earthing?
What is earthing?
Two types of earthings are provided: (a) Equipment earthing and (b) Neutral point earthing. Equipment earthing is provided for
A lightning conductor installed in a building
Lightning conductor is made up of conducting materials.
Electric field in the region is given as $E=(10-5x)i$. A charge of the mass 5 kg and charge Q (=1 C) is situated at origin and free to move in given electric field, then choose the correct option (neglect gravity).
Lightning conductors are used to save the building from earthquakes.
Where $K & C$ are positive constants and $t$ is time, is applied perpendicular to the plane of a circular loops of radius a and resistance $R$. The total charge that will pass through any point of the loop by the time $B$ becoms zero is:
The electric charge for electrode deposition of one gram equivalent of a substance is :