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New answer posted

11 months ago

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A
Aadit Singh Uppal

Contributor-Level 10

While both of them oppose the flow of electric current, the key difference lies in their energy output. In the case of resistance, energy is released in the form of heat. On the other hand, inductance stores energy in its magnetic field and doesn't waste it.

New answer posted

11 months ago

0 Follower 28 Views

A
alok kumar singh

Contributor-Level 10

(Explanation can be elaborate)

l = 25 R e q
R e q = 25 Ω
l = 25 25 1 A

 

New answer posted

11 months ago

0 Follower 1 View

A
alok kumar singh

Contributor-Level 10

(Explanation can be elaborate)

For a region of constant electric potential

(1) The electric field may be uniform

(2) The electric field may be zero

(3) There can be no charge inside the region

New answer posted

11 months ago

0 Follower 37 Views

R
Raj Pandey

Contributor-Level 9

Please find the answer below

New answer posted

11 months ago

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A
alok kumar singh

Contributor-Level 10

Since the water removed from the pond will be equal to the water displacement by the (man + boat) system, the level of water in the pond remains the same.

New answer posted

11 months ago

0 Follower 2 Views

A
Aadit Singh Uppal

Contributor-Level 10

The name of this SI Unit Henry is derived from the name of the scientist who discovered the concept of inductance and electromagnetic induction, Joseph Henry. He was a scientist from America who supported the principles of Faraday and helped in bringing a revolution in the field of modern physics.

New answer posted

11 months ago

0 Follower 6 Views

A
alok kumar singh

Contributor-Level 10

Distance travelled by the body = Sum of areas under the curve (both below and above x-axis)

1 2 * 3 * 10 * 2

= 30 m

New answer posted

11 months ago

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A
alok kumar singh

Contributor-Level 10

X + H 1 1 H e 2 4 + O 8 16 Z A

Z + 1 = 2 + 8 ? Z = 9 X F

A + 1 = 4 + 16 A = 19

X Z A = F 9 19

N 7 14 + Y Z A H 1 1 + C 6 14

7 + Z = 1 + 6 ? Z = 0

14 + A = 1 + 14 ? A = 1

? Y Z A = n 0 1

New answer posted

11 months ago

0 Follower 4 Views

R
Raj Pandey

Contributor-Level 9

From figure, Sin  sin C=3(4)2+(3)2=35

where C is the critical angle.

Also,  sin C=lμa

Sin  sin C=1aμl   [ Since l μ a = 1 a μ l ]

Also a μ l = v e l o c i t y o f l i g h t i n a i r ( c ) v e l o c i t y o f l i g h t i n l i q u i d ( ν ) ... Sin  sin C=vc=v3*108

or v = 3 * 1 0 8 * 3 5 = 1 . 8 * 1 0 8 m s 1

New answer posted

11 months ago

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A
alok kumar singh

Contributor-Level 10

The spectrum of H-atom is formulated and drawn by Bohr's model. These spectrums are line spectrum. Lyman series lies in UV region, Balmer Partly lies UV and partly in the visible region and Paschen series lies in the infrared region.

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