Physics question and answers for June 30, 2024
- Q flat firing range Part C Part A Determine the maximum height reached by the projectile VAX 89 4 Submit Previous Answers Request Answer X Incorrect Try Again 2 attempts remaining...
- Q R A solid sphere of radius R gravitationally attracts a particle placed at 3R from its centre with a force F Now a spherical cavity of radius 2 made in...
- Q QNO 135 View In English An astronomical telescope has objective and eyepiece of focal lengths 40 cm and 4 cm respectively To view an object 200 cm away from the...
- Q 1 35 C 2 40 C 3 45 C 4 None of these The current through a wire depends on time as 45 i i at where i 10A a...
- Q V k V k 7 0 33 where k is constant It is an 1 Isothermal process 2 Adiabatic process Isochoric process 4 Isobaric process e Leader e Achiever MAZC...
- Q 9 A bar of mass m is pulled by means of a thread up an inclined plane forming an angle a with the horizontal Fig 1 13 The coef ficient...
- Q For shown situation if collision between block A B is perfectly elastic then find the maximum energy stored in spring in joules B C 3kg 000000 6kg A 3kg 2m...
- Q The absolute coefficient of expansion of liquid is 7 times that the volume coefficient of expansion of the vessel then the ratio of absolute and apparent expansions of the liquid...
- Q A body weights 49N on a spring balance at the north pole What will be its weight recorded on the same weighing machine if it is shifted to the equator...
- Q A solenoid of length 0 4 m and having 500 turns of wire carries a current of 3 amp A thin coil having 10 turns of wire and of radius...
- Q 35 On a fixed inclined plane two conducting rails are fixed A conducting rod of length L is placed on the two rails as shown in the figure 1 The...
- Q No 2 View In English A particle moves in the east direction with 15 m sec for 2 sec then northwards with 5 m s for 8 sec Average speed...
- Q 10 Prism 1 of mass m and with angle a see Fig 1 23 rests on a horizontal surface Bar 2 of mass m is placed on the prism Assum...
- Q Two tennis balls of mass 60gm are attached with a massless rubber thread and held in the vertical position as shown in the figure In this position length of the...
- Q 58 A sphere of mass 2 kg is dropped from a height of 0 4 m onto a spring having force constant 1960 N m then maximum compression of spring...
- Q The potential difference between points A and B is 2V 192 42 4V 192 1 2 3 3V 192 B 2V 6 V OV 3V
- Q The time period of mass M when displaced from its equilibrium position and then released for the system as shown in figure is 1 2 3 4 Correct Answer 3...
- Q A rear wheel drive car moves with a constant speed v 20 m s on a circular path of radius r 200 m on a horizontal ground Centre of gravity...
- Q 3 64 10 4 32 10 1 A conducting sphere of radius a is enclosed by a 21 conducting shell whose radius of inner surface is 2a and that of...
- Q Water from a pipe is coming at a rate of 100 liters per minute If the radius of the pipe is 5 cm the Reynolds number for the flow is...
- Q A power P is required in maintaining the liquid flow through a pipe at velocity v If the speed of flow is doubled the new power required will be 1...
- Q Electric potential is given by MER 36 faya fara fact ar faen ent V 6x 8xy 8y 6yz 4z 2nd V 6x 8xy 8y 6yz 4z Then magnitude of electric...
- Q The terminal potential difference of a galvanometer is 1 V for its full scale deflection A resistance of 950 con nected in series with it converts it to a voltmeter...
- Q A helium balloon is released from the atrium floor of Willamette Hall and accelerates upwards at 2 5 m s 2 Air resistance is not a factor How long would...
- Q 24 If we have an irregularly shaped conductor as 24 ares fanger f shown and a charge is given to it choose the correct statement 5 P 1 the electric...
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