A. Quickly takes the temperature of the body in contact
B. Can measure large temperature
C. Can measure low temperature
D. None of the above
C. Can measure low temperature
A thermometer is said to be sensitive if it: Read More »
A. Virtual, erect and magnified
B. Virtual, erect and diminished
C. Virtual, inverted and diminished
D. Real, inverted and magnified
A. Virtual, erect and magnified
If the object is place between f and lens inside f (convex lens) then its image will be: Read More »
B. x = x0 cos√(𝑘/𝑚)𝑡
The displacement of a vibrating mass attached to a spring at time t is given by: Read More »
D. ga = 𝐺𝑀a/(𝑅a−𝑥)2
A. Dynamic equilibrium
B. Static equilibrium
C. Total equilibrium
D. Uniform motion
B. Static equilibrium
A. The centre
B. The tangent
C. Between the tangent and the normal
D. None of the above
A. The centre
In a circular motion, the acceleration is always directed towards: Read More »
A. Positive
B. Negative
C. Zero
D. None of the Above
B. Negative
If the velocity of a body is decreasing, the acceleration is: Read More »
A. Same as
B. Perpendicular to
C. Opposite to
D. Inclined to
C. Opposite to
Negative of a vector has a direction ________ that of the original vector. Read More »
A. Forced acting on bodies at rest
B. Earth’s gravitational force
C. Forces acting on bodies in motion
D. Ficticious forces
C. Forces acting on bodies in motion
Mechanics is a branch of Physics which deals with: Read More »
A. t = 𝑡0/√(1−(𝑉/𝐶)2)