A lawyer alleges in court that the police has forced his client to issue a statement of confession. What kind of force is this?

When Neils Bohr shook hand with Werner Heisenberg, what kind of force they exerted?

A man has fallen into a ditch of width d and two of his friends are slowly pulling him out using a light rope and two fixed pulleys as shown in figure. Show that the force (assumed equal for both the friends) exerted by each friend on the road increases as the man moves up. Find the force when theman is at a depth h.

Answer the following questions a. Explain qualitatively on the basis of domain picture the irreversibility in the magnetisation curve of a ferromagnet. b. The hysteresis loop of soft iron piece has a much smaller area than that of a carbon steel piece. If the material is to go through repeated cycles of magnetisation , which piece will dissipate greater heat energy ? c. 'A system displaying a hysteresis loop such as a ferromagnet , is a device for storing memory ? ' Explain the meaning of this statement. d. What kind of ferromagnetic material is used for coating magnetic tapes in a cassette player , or for building ' memory stores ' in a modern computer ? e. A certain region of space is to be shielded from magnetic fields . Suggest a method.

Palanikumar is a Lawyer. He lives in a costly flat. Due to high rent, he wants to shift his residence to a place where he has a chemical industry nearby. There the rent is very cheap and the area is less populated also. Rajasekar, his son studying VIII does not like this and likes to go to some other place. (c) What are the values shown by Rajasekar?

"Gauss's law is true for any closed surface, no matter what its shape or size" say the following statements are true or false. a. Gauss's law implies that the total electric flux through a closed surface is zero if no charge is enclosed by the surface. b. This law is useful for the calculation of electrostatic field when the system doesn't possess any symmetry. c. In a uniform electric field, we know that the dipole experiences no net force, but experiences a torque having a relation with P and E is given by ............ where the parameters P and E have their usual meaning.

Ten one rupee coins are put on top of each other on table each coin has a mass 2g what is the magnitude of the force on the seventh coin due to all the coins at its top

Two wires carrying equal currents i each, are placed perpendicular to each other, just avoiding a contact. If one wire is held fixed and the other is free to move under magnetic forces, what kind of motion wil results?

'Man has lost his capacity to foresee and foresight, he will meet his own end by destroying the earth.'' a. Evaluate this statement and write your opinion. b. Predict what will happen to nature is human race is abolished.

Ramu studies in a school and his friends are discussing about drugs. They force him to use drugs and threaten to avoid him / harm him if he refuses. What should Ramu do?