Question
The lactometer reading for buffalo milk should be ____
at 15.5 ℃ .Solution
The reading for cow and buffalo milk should be about 28 to 30 and 30 to 32 respectively, when measured at 15.5°C.
What type of radiation is produced by a hot object emitting energy?
Which of the following decays does not change the atomic number of the nucleus?
The time period of a second’s pendulum is –
A conducting rod of length 0.2 m is rotated with angular velocity 10 rad/s about one end in a uniform magnetic field of 0.5 T perpendicular to the plane...
Which device measures temperature?
Which of the following quantities is a scalar?
The phenomenon of interference is based on the principle of:
Which of the following is NOT a conductor of electricity?
Consider the following two statements
(A) Kirchhoff's junction law follows from the conservation of charge.
(B) Kirchhoff's loop law follo...
The material used in the fabrication of a transistor is –