You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Physics

Electric Field vs Magnetic Field

True False ...

Question

True & False Statement Type
$S_{1}$ : In an elastic collision initial and final K.E. of system will be same.
$S_{2}$ : In a pure L-C Circuit average energy stored in capacitor is zero.
$S_{3}$ : In YDSE coherent sources are formed by division of wave front method.
$S_{4}$ : If a physical Quantity is quantized then it must be integral multiple of its lowest value.

FFTF

No worries! We‘ve got your back. Try BYJU‘S free classes today!

TTFT

No worries! We‘ve got your back. Try BYJU‘S free classes today!

FTFT

No worries! We‘ve got your back. Try BYJU‘S free classes today!

TFTT

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D TFTT
S1: In an elastic collision the kinetic energy is conserved so the initial and final K.E. of system will be same. (T)
S2: In a pure L-C Circuit average energy stored in capacitor always oscillate between a maximum and a minimum. So not zero always.(F)
S3:In YDSE coherent sources are formed by division of wavefront method from a single source of light. (T)
S4: If a physical Quantity is quantized then it will be the integral multiple of its lowest value (T)

Suggest Corrections

Similar questions

S_{1}

: In an elastic collision initial and final K.E. of system will be same.

S_{2}

: In a pure

L - C

Circuit average energy stored in capacitor is zero.

S_{3}

: In

Y D S E

coherent sources are formed by division of wave front method.

S_{4}

: If a physical Quantity is quantized then it must be integral multiple of it's lowest value.

State whether the following statements are True(T) or False(F).

S_{1}

: Bohr model is applicable for

B e^{2 +}

ion.

S_{2}

: Total energy coming out of any light source is integral multiple of energy of one photon.

S_{3}

: Number of waves present in unit length is wave number.

S_{4}

: e/m ratio in cathode ray experiment is independent of the nature of the gas.

Out of the given four waves (1), (2), (3) and (4)

$y = a s i n (k x + ω t)$ ...................(1)

$y = a s i n (ω t - k x)$ ...................(2)

$y = a c o s (k x + ω t)$ ...................(3)

$y = a s i n (ω t - k x)$ ...................(4)

emitted by four different sources $S_{1}, S_{2}, S_{3} a n d S_{4}$ respectively, interference phenomena would be observed in space under appropriate conditions when

Q. In the given circuit, initially switch

S_{1}

is closed, and

S_{2}

and

S_{3}

are open. After charging of capacitor, at

t = 0, S_{1}

is opened and

S_{2}

and

S_{3}

are closed. If the relation between inductance, capacitance and resistance is

L = 4 C R^{2}

, then find the time (in s) after which current passing through capacitor and inductor will be same (given

R = l n 2 m Ω, L = 2 m H)

Q. In a plant population gene S shows four alternate forms- S1,S2,S3,S4, then how many types of genotype and phenotype will be represented respectively

Join BYJU'S Learning Program