In Fig.
In Fig. , the ammeter (I) reads a current of 10 mA, while the voltmeter reads a potential difference of 3V. The ammeters are identical, and the internal resistance of the battery is negligible (consider all ammeters and voltmeters as non ideal).
15
Nov
In Fig. , the ammeter (I) reads a current of 10 mA, while the voltmeter reads a potential difference of 3V. The ammeters are identical, and the internal resistance of the battery is negligible (consider all ammeters and voltmeters as non ideal). and the internal resistance of the battery is negligible (consider all ammeters and [...]
In Fig, the mutual inductance of a coil and a very long straight wire is M, coil has resistance R and self-inductance L. The current in the wire varies according to the law I=at, where a is a constant and t is the time, the time dependence of current in the coil is
22
Oct
In Fig, the mutual inductance of a coil and a very long straight wire is M, coil has resistance R and self-inductance L. The current in the wire varies according to the law I=at, where a is a constant and t is the time, the time dependence of current in the coil is coil has [...]
In fig., the mass m2 starts with velocity v0 and moves with constant velocity on the surface. During motion, the normal reaction between the horizontal surface and fixed triangle block m1 is N. Then during motion.
19
Oct
In fig., the mass m2 starts with velocity v0 and moves with constant velocity on the surface. During motion, the normal reaction between the horizontal surface and fixed triangle block m1 is N. Then during motion. In Fig. the mass m2 starts with velocity v0 and moves with constant velocity on the surface. During motion [...]
In fig., blocks A and B move with velocities v1 and v2 along horizontal direction. Find the ratio of v1/v2
19
Oct
In fig., blocks A and B move with velocities v1 and v2 along horizontal direction. Find the ratio of v1/v2 blocks A and B move with velocities v1 and v2 along horizontal direction. Find the ratio of v1/v2. In Fig. October 19, 2020 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 5 - [...]
In Fig., ABC and AMP are two right triangles, right angled at B and M respectively. Prove that: (i) △ABC∼△AMP (ii) PA/CA = MP/BC.
04
Oct
In Fig., ABC and AMP are two right triangles, right angled at B and M respectively. Prove that: (i) △ABC∼△AMP (ii) PA/CA = MP/BC. ABC and AMP are two right triangles In Fig. right angled at B and M respectively. Prove that: (i) △ABC∼△AMP (ii) PA/CA = MP/BC. October 4, 2020 Category: Chapter 6 - [...]
In Fig., (i) and (ii), DE∣∣BC. Find EC in (i)
04
Oct
In Fig., (i) and (ii), DE∣∣BC. Find EC in (i) (i) and (ii) DE∣∣BC. Find EC in (i) In Fig. October 4, 2020 Category: Chapter 6 - Triangles , Maths , NCERT Class 10 ,
In Fig., a hollow tube of mass M is free in horizontal direction. The system is released from rest. There is no friction present. The tube and blocks are taken as system. i. Momentum of the system is conserved in x-direction. ii. Speed of A w.r.t. M= speed of B w.r.t. M. iii. Trajectory of centre of mass is X-constant. iv. Centre of mass has finite acceleration. Evaluate the above statements and choose the correct option from the following:
21
Sep
In Fig., a hollow tube of mass M is free in horizontal direction. The system is released from rest. There is no friction present. The tube and blocks are taken as system. i. Momentum of the system is conserved in x-direction. ii. Speed of A w.r.t. M= speed of B w.r.t. M. iii. Trajectory of [...]
In Fig. , AB is a 1 m long uniform wire of 10Ω resistance. Other data are shows in the figure. Calculate (i) potential gradient along AB and (ii) length of AO when galvanometer shows no deflection.
03
Sep
In Fig. , AB is a 1 m long uniform wire of 10Ω resistance. Other data are shows in the figure. Calculate (i) potential gradient along AB and (ii) length of AO when galvanometer shows no deflection. AB is a 1 m long uniform wire of 10Ω resistance. Other data are shows in the figure. [...]
In Fig., the resistances are connected as shown. Given R1= 10Ω R2= 20Ω. Determine the equivalent resistance between points (i) A and D and (ii) B and C
02
Sep
In Fig., the resistances are connected as shown. Given R1= 10Ω R2= 20Ω. Determine the equivalent resistance between points (i) A and D and (ii) B and C In Fig. the resistances are connected as shown. Given R1= 10Ω R2= 20Ω. Determine the equivalent resistance between points (i) A and D and (ii) B and [...]