2:14 play_arrow Which of the following is equal to joule × ohm/volt × second Physics with Akhtiar Ali Bullo visibility 4 schedule 2 months ago favorite
1:58 play_arrow If P.Q=PQ then angle between P and Q is Physics with Akhtiar Ali Bullo visibility 1 schedule 2 months ago favorite
3:24 play_arrow A particle moves with a velocity 6i-4j+3k m/s under the influence of a constant force F=20i+15j-5k N.The instantaneous power applied to the particle is Physics with Akhtiar Ali Bullo visibility 1 schedule 2 months ago favorite
3:25 play_arrow A body constrained to move in the y-direction is subjected to a force given by F=(-2i+15j+6k)N.What is the work done by this force in moving the body a distance 10m along the y-axis ? Physics with Akhtiar Ali Bullo visibility 2 schedule 2 months ago favorite
2:43 play_arrow The diagonals of a parallelogram are 2i and 2j. What is the area of the parallelogram ? Physics with Akhtiar Ali Bullo visibility 5 schedule 2 months ago favorite
2:19 play_arrow Two sound waves having a phase difference of 60 degree have path difference of Physics with Akhtiar Ali Bullo visibility 7 schedule 2 months ago favorite
2:46 play_arrow A force F=5i+6j+4k acting on a body produces a displacement S=6i-5k. Work done by the force is Physics with Akhtiar Ali Bullo visibility 8 schedule 2 months ago favorite
3:03 play_arrow The speed of a wave in a certain medium is 960 m/s. If 3600 waves pass over a certain point of the medium in 1 minute , the wavelength is Physics with Akhtiar Ali Bullo visibility 2 schedule 2 months ago favorite
3:14 play_arrow If wavelength of a wave is 6000 angstrom. Then wave number will be Physics with Akhtiar Ali Bullo visibility 4 schedule 2 months ago favorite
3:20 play_arrow The expression 1/√2i+1/√2j is a Physics with Akhtiar Ali Bullo visibility 4 schedule 2 months ago favorite
4:02 play_arrow The temperature at which the speed of sound in air becomes double of it's value at 27 degree centigrade is Physics with Akhtiar Ali Bullo visibility 8 schedule 2 months ago favorite
4:02 play_arrow A wavelength 0.60 cm is produced in air and it travels at a speed of 300 m/s. It will be an Physics with Akhtiar Ali Bullo visibility 1 schedule 2 months ago favorite
3:24 play_arrow A particle moves with a velocity v=6i-4j+3k m/s under the influence of a constant force F=20i+15j-5k newton. The instantaneous power applied to the particle is Physics with Akhtiar Ali Bullo visibility 2 schedule 2 months ago favorite
4:17 play_arrow At what temperature velocity of sound is double than that of at 0 degree centigrade ? Physics with Akhtiar Ali Bullo visibility 3 schedule 2 months ago favorite
5:32 play_arrow If the momentum is increased and decreased by 20% then kinetic energy increases and decreases by respectively Physics with Akhtiar Ali Bullo visibility 7 schedule 2 months ago favorite
6:08 play_arrow The angle between two vectors -2i+3j+k and i+2j-4k is Physics with Akhtiar Ali Bullo visibility 9 schedule 2 months ago favorite
3:48 play_arrow Consider two vectors F1=2i+5k and F2=3j+4k. The magnitude of the scalar product of these vectors is Physics with Akhtiar Ali Bullo visibility 6 schedule 2 months ago favorite
3:25 play_arrow A body constrained to move in the y-direction is subjected to a force given by F=(-2i+15j+6k)N.What is the work done by this force in moving the body a distance 10m along the y-axis ? Physics with Akhtiar Ali Bullo visibility 3 schedule 2 months ago favorite
1:18 play_arrow Which of the following is not the transverse wave ? Physics with Akhtiar Ali Bullo visibility 11 schedule 2 months ago favorite
1:09 play_arrow Ultrasonic waves are those waves Physics with Akhtiar Ali Bullo visibility 3 schedule 2 months ago favorite
1:50 play_arrow What is the phase difference between two successive crests in the wave ? Physics with Akhtiar Ali Bullo visibility 12 schedule 2 months ago favorite
0:47 play_arrow Per ohm is a unit of Physics with Akhtiar Ali Bullo visibility 16 schedule 2 months ago favorite
0:39 play_arrow tesla×m2 is equal to _ tesla× square meter is equal to Physics with Akhtiar Ali Bullo visibility 3 schedule 2 months ago favorite
0:39 play_arrow The si unit of capacitance is Physics with Akhtiar Ali Bullo visibility 2 schedule 2 months ago favorite