Question
Which of the following symbols should be placed in the
blank spaces respectively (in the same order from left to right) in order to complete the given expression in such a manner that 'R ≥ O' definitely holds true? N < O = P __ Q ≤ RSolution
N < O = P = Q ≤ R               'R ≥ O' is true. N < O = P ≤ Q ≤ R               'R ≥ O' is true.
A uniform wire is bent into a circle and a battery is connected across a chord that subtends an angle of 60° at the center. What is the ratio of curren...
Ratio of intensities of two waves with amplitudes 2 and 3 is:
Which law states that internal energy is a function of state and the increase in internal energy equals the sum of heat supplied to the system and work ...
Pycnometer is an instrument used to measure the –
What is the weight of a 10 kg object on Earth? (Take g = 9.8 m/s²) Â
Two cars A and B are running at velocities of 60km per hour and 45 km per hour. What is the relative velocity of car A with respect to car B, if both ar...
Which of the following equations correctly represents the momentum p of a photon of Energy E?
In a plane electromagnetic wave. the electric field oscillates sinusoid ally at a frequency of 3 × 108 Hz and amplitude 36 V/m. Find the am...
Which of the following statement is correct?
I. Friction is caused by the irregularities on the two surfaces in contact
II. Friction is a necessary evil
What is the formula for density? Â
