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If l_(1),l_(2) and l_(3) are the orders of the currents through our nerves, domestic appliances and average lightening, then the correct order of currents is (1) l_(1) gt l_(2) gt l_(3) (2) l_(1) gt l_(3) gt l_(2) (3) l_(1) lt l_(2) lt l_(3) (4) l_(1) = l_(2) = l_(3)

Five balls L1, L2, L3, L4 and L5 are kept one above the other (not necessarily in the same order). L1 is just above L5 and just below L4. L2 is just above L3 and just below L5. How many balls are above L2? पांच गेंदों L1, L2, L3, L4 और L5 को एक के ऊपर एक रखा जाता है (जरूरी नहीं कि उसी क्रम में)। L1, L5 के ठीक ऊपर और L4 के ठीक नीचे है। L2, L3 के ठीक ऊपर और L5 के ठीक नीचे है। L2 के ऊपर कितनी गेंदें हैं?

Three energy levels L_1,L_2 and L_3 of a hydrogen atom correspond to increasing values of energy i.e., E_(L_1) lt E_(L_2) lt E_(L_3) . If the wavelength corresponding to the transitions L_3 to L_2, L_2 to L_1 and L_3 to L_1 are lambda_3, lambda_2 and lambda_1 respectively then

The bar chart represents number of fiction and non-fiction books in four libraries L_1 , L_2 , L_3 and L_4 comsider the bar chart and answer questions based on it. The ratio of total books of libraries L_1 and L_3 to L_2 and L_4 is

You are given three lenses L_(1),L_(2) and L_(3) each of focal length 20 cm. An object is kept at 40 cm in front of L_(1), as shown. The final real image is formed at the focus 'I' of L_(3). Find the separations between L_(1),L_(2) and L_(3).

You are given three lenses L_(1),L_(2) and L_(3) each of focal length 10 cm. An object is kept at 15 cm in front of L_(1), as shown. The final real image is formed at the focus 'T' of L_(3). Find the separations between L_(1),L_(2) and L_(3).

Consider the lines given by L_(1):x+3y-5=0," "L_(2):3x-ky-1=0" "L_(3):5x+2y-12=0 {:(,"Column-I",,"Column-II"),((A),","L_(1)","L_(2)","L_(3)" are concurrent, if",(p),k=-9),((B)," One of "L_(1)","L_(2)","L_(3)" is parallel to at least one of the other two, if",(q),k=-6/5),((C),L_(1)","L_(2)","L_(3)" from a triangle, if",(r),k=5/6),((D),L_(1)","L_(2)","L_(3)" do not from a triangle, if",(s),k=5):}

The figure shows the variation of photocurrent with anode potential for a photosensitve surface for three different radiations. Let l_a, l_b and l_c be the curves a, b and c, respectively (a) f_a = f_b and l_a != l_b (b) f_a = f_c and l_a = l_c (c ) f_a = f_b and l_a = l_b (d) f_b = f_c and l_b = l_c