A
B
C
D
Text Solution
Verified by Experts
WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2007-PHYSICS
- A train moving with a velocity v is passing a station. A passenger sta...
Text Solution
|
- The dimension of the coefficient of viscosity is
Text Solution
|
- If the displacement of a particle changes with time as sqrt(x)=t+3, th...
Text Solution
|
- A rain drop of radius R falls from a height of H metre above the groun...
Text Solution
|
- Which of the following heat transfer processes is/are necessary so tha...
Text Solution
|
- If the displacement (X) of the medium in the x-direction at a point x ...
Text Solution
|
- Which of the following equations is Einstein's equation related to pho...
Text Solution
|
- An object of mass m is projected at an angle 60^(@) (with horizontal a...
Text Solution
|
- The temperature at which the r.m.s velocity of constituent gas particl...
Text Solution
|
- A body is floating partially immersed in a liquid. If the body and the...
Text Solution
|
- 300 grams of water at 80^(@)C are poured on a large block of ice at 0^...
Text Solution
|
- If three bulbs of ratings 60W, 75W and 100 W are connected to 220 v ma...
Text Solution
|
- The current through a semiconductor is carried by
Text Solution
|
- An alternating voltage (E) varies with time (t) in a circuit which is ...
Text Solution
|
- The temeprature of a star can be determined using
Text Solution
|
- The average rise in temperature produced in a resistance carrying a ti...
Text Solution
|
- The work done in carrying a charge q once round a circle of radius r w...
Text Solution
|
- A nuclear reaction is given by ""(7)N^(14)+""(2)He^(4)to""(8)O^(17)+x ...
Text Solution
|
- Which of the following is a vector quantity?
Text Solution
|
- Total internal reflection takes place when light moves from a medium ...
Text Solution
|