physics mathematics lecture 2 by Rakesh yadav sir RASA CLASSES ( ALAMBAGH LUCKNOW NEET JEE-MAINS ) 2,35 тыс. подписчиков Скачать
Rain man problem , Aircraft wind problem lecture 6 by Rakesh yadav sir || Relative velocity 2D Скачать
Motion in straight line lecture 3 by Rakesh yadav sir , NEET 2025 , kinematics , Class 11th physics Скачать
Motion in a straight line lecture 1 By Rakesh yadav sir || kinematics, class11th physics , NEET 2025 Скачать
NEET 2025 all eligibility criteria , age limit ? , 12th % ? , no. of attempt ? , lower age limit , Скачать
three resistors having resistance r1 , r2 and r3 are connected as shown in the given circuit ....... Скачать
The effective resistance of a parallel connection that consist of four wire of equal length ........ Скачать
The equivalent resistance of the infinite network given below is : h ............................... Скачать
Column - 1st Gives certain physical terms associated with flow of current through a metallic....... Скачать
A copper wire of length 10 m and radius ( 10-2 / pie)m has electrical resistance of 10 pie . The.... Скачать
As the temperature increases , the electrical resistance --......................................... Скачать
The reciprocal of resistance is : (a) conductance (b) reactance (c) mobility (d) conductivity .. Скачать
The resistance of platinum wire at 0 degree C is2 om and 6.8 om at 80 degree C . The temperature ... Скачать
Consider the following two statements. (A) Kirchhoff’s junction law follows from the .............. Скачать
In the circuit shown in the figure, if the potential at point A is taken to be zero, the potential.. Скачать
In the circuit shown the cells A and B have negligible resistances. For VA = 12 V, R1 = 500 W and.. Скачать
The potential difference (VA –VB) between the points A and B in the given figure is ............... Скачать
See the electrical circuit shown in this figure. Which of the following equations is a correct .... Скачать
Kirchhoff’s first and second laws of electrical circuits are consequences of (a) conservation of... Скачать
Kirchhoff’s first law, i.e. S i = 0 at a junction, deals with the conservation of (a) momentum...... Скачать
The resistances of the four arms P, Q, R and S in a Wheatstone’s bridge are 10 ohm, 30 ohm,........ Скачать
Three resistances P, Q, R each of 2 W and an unknown resistance S form the four arms of a ......... Скачать
In the circuit shown, if a conducting wire is connected between points A and B, the current in .... Скачать
Two wires of the same metal have same length, but their cross-sections are in the ratio ........... Скачать
A heating coil is labelled 100 W, 220 V. The coil is cut in half and the two pieces are joined...... Скачать
Six resistors of 3 W each are connected along the sides of a hexagon and three resistors of 6 W .... Скачать
Three resistances each of 4 W are connected to form a triangle. The resistance between.............. Скачать
Current through 3 W resistor is 0.8 ampere, then potential drop through 4 W resistor is (a) 9.6 V... Скачать
In the network shown in figure each resistance is 1 W. The effective resistance between A and .... Скачать
If two bulbs, whose resistances are in the ratio of 1 : 2 are connected in series, the power ...... Скачать
Three equal resistors connected in series across a source of e.m.f. together dissipate 10 watt .... Скачать
The current in the given circuit is (2003) (a) 4.9 A (b) 6.8 A (c) 8.3 A (d) 2.0 A................. Скачать
An electric kettle has two heating coils. When one of the coils is connected to an a.c. source...... Скачать
Power dissipated across the 8 W resistor in the circuit shown here is 2 watt. The power dissipated.. Скачать
When a wire of uniform cross-section a, length l and resistance R is bent into a complete circle,.. Скачать
Resistance n, each of r ohm, when connected in parallel give an equivalent resistance of R ohm...... Скачать
When three identical bulbs of 60 watt, 200 volt rating are connected in series to a 200 volt ....... Скачать
Two 220 volt, 100 watt bulbs are connected first in series and then in parallel. Each time ........ Скачать
A current of 3 amp. f lows through the 2 W resistor shown in the circuit. The power dissipated ..... Скачать
In the circuit shown, the current through the 4 W resistor is 1 amp when the points P and M are ... Скачать
A wire of resistance 12 ohms per meter is bent to form a complete circle of radius 10 cm.......... Скачать
If power dissipated in the 9 W resistor in the circuit shown is 36 watt, the potential difference.. Скачать
The power dissipated in the circuit shown in the figure is 30 watts. The value of R is ............. Скачать
A 12 cm wire is given a shape of a right angled triangle ABC having sides 3 cm, 4 cm and 5 cm as .. Скачать
Two rods are joined end to end, as shown. Both have a cross-sectional area of 0.01 cm2. Each ...... Скачать
A, B and C are voltmeters of resistance R, 1.5R and 3R respectively as shown in the figure. When ... Скачать
A circuit contains an ammeter, a battery of 30 V and a resistance 40.8 ohm all connected in ....... Скачать
Two metal wires of identical dimensions are connected in series. If s1 and s2 are the conduct...... Скачать
A filament bulb (500 W, 100 V) is to be used in a 230 V main supply. When a resistance R is ....... Скачать
Six similar bulbs are connected as shown in the figure with a DC source of emf E, and zero ........ Скачать
In the circuits shown below, the readings of the voltmeters and the ammeters will be................ Скачать
Six similar bulbs are connected as shown in the figure with a DC source of emf E, and zero ........ Скачать
A current of 2 A, passing through a conductor produces 80 J of heat in 10 seconds. The ........... Скачать
An electric bulb is rated 60 W, 220 V. The resistance of its filament is (a) 870 W ............... Скачать
A 4 mF capacitor is charged to 400 V. If its plates are joined through a resistance of 2 kW, then... Скачать
. One kilowatt hour is equal to (a) 36 × 10–5 J (b) 36 × 10–4 J (c) 36 × 105 J (d) 36 × ............ Скачать
One kilowatt hour is equal to (a) 36 × 10–5 J (b) 36 × 10–4 J (c) 36 × 105 J (d) 36 × 103 J ....... Скачать
A (100 W, 200 V) bulb is connected to a 160 volts supply. The power consumption would be ........... Скачать
A 5°C rise in temperature is observed in a conductor by passing a current. When the ............... Скачать
Two bulbs are of (40 W, 200 V), and (100 W, 200 V). T hen correct relation for their resistances... Скачать
Fuse wire is a wire of (a) high resistance and high melting point (b) high resistance and low...... Скачать
In India electricity is supplied for domestic use at 220 V. It is supplied at 110 V in USA......... Скачать
In India electricity is supplied for domestic use at 220 V. It is supplied at 110 V in U........... Скачать
A 5 ampere fuse wire can withstand a maximum power of 1 watt in the circuit. The resistance of...... Скачать
An electric kettle takes 4 A current at 220 V. How much time will it take to boil 1 kg of water..... Скачать
The solids which have the negative temperature coefficient of resistance are (a) metals ............ Скачать
Which of the following graph represents the variation of resistivity (r) with temperature (T) ..... Скачать
